diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000..496ee2ca6a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.DS_Store
\ No newline at end of file
diff --git a/arrays/exercises/package.json b/arrays/exercises/package.json
new file mode 100644
index 0000000000..65adf18429
--- /dev/null
+++ b/arrays/exercises/package.json
@@ -0,0 +1,5 @@
+{
+ "dependencies": {
+ "readline-sync": "^1.4.10"
+ }
+}
diff --git a/arrays/exercises/part-five-arrays.js b/arrays/exercises/part-five-arrays.js
new file mode 100644
index 0000000000..4cdf1bba41
--- /dev/null
+++ b/arrays/exercises/part-five-arrays.js
@@ -0,0 +1,11 @@
+let str = 'In space, no one can hear you code.';
+let arr = ['B', 'n', 'n', 5];
+
+//1) Use the split method on the string to identify the purpose of the parameter inside the ().
+
+//2) Use the join method on the array to identify the purpose of the parameter inside the ().
+
+//3) Do split or join change the original string/array?
+
+//4) We can take a comma-separated string and convert it into a modifiable array. Try it! Alphabetize the cargoHold string, and then combine the contents into a new string.
+let cargoHold = "water,space suits,food,plasma sword,batteries";
diff --git a/arrays/exercises/part-four-arrays.js b/arrays/exercises/part-four-arrays.js
new file mode 100644
index 0000000000..498149702e
--- /dev/null
+++ b/arrays/exercises/part-four-arrays.js
@@ -0,0 +1,10 @@
+let holdCabinet1 = ['duct tape', 'gum', 3.14, false, 6.022e23];
+let holdCabinet2 = ['orange drink', 'nerf toys', 'camera', 42, 'parsnip'];
+
+//Explore the methods concat, slice, reverse, and sort to determine which ones alter the original array.
+
+//1) Print the result of using concat on the two arrays. Does concat alter the original arrays? Verify this by printing holdCabinet1 after using the method.
+
+//2) Print a slice of two elements from each array. Does slice alter the original arrays?
+
+//3) reverse the first array, and sort the second. What is the difference between these two methods? Do the methods alter the original arrays?
diff --git a/arrays/exercises/part-one-arrays.js b/arrays/exercises/part-one-arrays.js
new file mode 100644
index 0000000000..92f4e45170
--- /dev/null
+++ b/arrays/exercises/part-one-arrays.js
@@ -0,0 +1,5 @@
+//Create an array called practiceFile with the following entry: 273.15
+
+//Use the bracket notation method to add "42" and "hello" to the array. Add these new items one at a time. Print the array after each step to confirm the changes.
+
+//Use a single .push() to add the following items: false, -4.6, and "87". Print the array to confirm the changes.
diff --git a/arrays/exercises/part-six-arrays.js b/arrays/exercises/part-six-arrays.js
new file mode 100644
index 0000000000..d0a28bed56
--- /dev/null
+++ b/arrays/exercises/part-six-arrays.js
@@ -0,0 +1,11 @@
+//Arrays can hold different data types, even other arrays! A multi-dimensional array is one with entries that are themselves arrays.
+
+//1) Define and initialize the arrays specified in the exercise to hold the name, chemical symbol and mass for different elements.
+
+//2) Define the array 'table', and use 'push' to add each of the element arrays to it. Print 'table' to see its structure.
+
+//3) Use bracket notation to examine the difference between printing 'table' with one index vs. two indices (table[][]).
+
+//4) Using bracket notation and the table array, print the mass of element1, the name for element 2 and the symbol for element26.
+
+//5) 'table' is an example of a 2-dimensional array. The first “level” contains the element arrays, and the second level holds the name/symbol/mass values. Experiment! Create a 3-dimensional array and print out one entry from each level in the array.
diff --git a/arrays/exercises/part-three-arrays.js b/arrays/exercises/part-three-arrays.js
new file mode 100644
index 0000000000..d43918a702
--- /dev/null
+++ b/arrays/exercises/part-three-arrays.js
@@ -0,0 +1,9 @@
+let cargoHold = [1138, 'space suits', 'parrot', 'instruction manual', 'meal packs', 'space tether', '20 meters'];
+
+//Use splice to make the following changes to the cargoHold array. Be sure to print the array after each step to confirm your updates.
+
+//1) Insert the string 'keys' at index 3 without replacing any other entries.
+
+//2) Remove ‘instruction manual’ from the array. (Hint: indexOf is helpful to avoid manually counting an index).
+
+//3) Replace the elements at indexes 2 - 4 with the items ‘cat’, ‘fob’, and ‘string cheese’.
diff --git a/arrays/exercises/part-two-arrays.js b/arrays/exercises/part-two-arrays.js
new file mode 100644
index 0000000000..a940b1d0ff
--- /dev/null
+++ b/arrays/exercises/part-two-arrays.js
@@ -0,0 +1,11 @@
+let cargoHold = ['oxygen tanks', 'space suits', 'parrot', 'instruction manual', 'meal packs', 'slinky', 'security blanket'];
+
+//1) Use bracket notation to replace ‘slinky’ with ‘space tether’. Print the array to confirm the change.
+
+//2) Remove the last item from the array with pop. Print the element removed and the updated array.
+
+//3) Remove the first item from the array with shift. Print the element removed and the updated array.
+
+//4) Unlike pop and shift, push and unshift require arguments inside the (). Add the items 1138 and ‘20 meters’ to the the array - the number at the start and the string at the end. Print the updated array to confirm the changes.
+
+//5) Use a template literal to print the final array and its length.
diff --git a/arrays/studio/array-string-conversion/array-testing.js b/arrays/studio/array-string-conversion/array-testing.js
new file mode 100644
index 0000000000..c4d5899385
--- /dev/null
+++ b/arrays/studio/array-string-conversion/array-testing.js
@@ -0,0 +1,54 @@
+let protoArray1 = "3,6,9,12";
+let protoArray2 = "A;C;M;E";
+let protoArray3 = "space delimited string";
+let protoArray4 = "Comma-spaces, might, require, typing, caution";
+
+strings = [protoArray1, protoArray2, protoArray3, protoArray4];
+
+//2)
+function reverseCommas() {
+ //TODO: 1. create and instantiate your variables.
+ let check;
+ let output;
+ //TODO: 2. write the code required for this step
+
+ //NOTE: For the code to run properly, you must return your output. this needs to be the final line of code within the function's { }.
+ return output;
+}
+
+//3)
+function semiDash() {
+ let check;
+ let output;
+//TODO: write the code required for this step
+
+
+ return output;
+}
+
+//4)
+function reverseSpaces() {
+ let check;
+ let output;
+ //TODO: write the code required for this step
+
+ return output;
+}
+
+//5)
+function commaSpace() {
+ let check;
+ let output;
+ //TODO: write the code required for this step
+
+ return output;
+}
+
+// NOTE: Don't add or modify any code below this line or your program might not run as expected.
+module.exports = {
+ strings : strings,
+ reverseCommas : reverseCommas,
+ semiDash: semiDash,
+ reverseSpaces : reverseSpaces,
+ commaSpace : commaSpace
+};
diff --git a/arrays/studio/array-string-conversion/index.js b/arrays/studio/array-string-conversion/index.js
new file mode 100644
index 0000000000..f474f2dace
--- /dev/null
+++ b/arrays/studio/array-string-conversion/index.js
@@ -0,0 +1,8 @@
+const studio = require('./array-testing');
+
+console.log(studio.reverseCommas());
+console.log(studio.semiDash());
+console.log(studio.reverseSpaces());
+console.log(studio.commaSpace());
+
+//NOTE: open the array-testing.js file to begin coding
diff --git a/arrays/studio/array-string-conversion/package.json b/arrays/studio/array-string-conversion/package.json
new file mode 100644
index 0000000000..f601a02361
--- /dev/null
+++ b/arrays/studio/array-string-conversion/package.json
@@ -0,0 +1,19 @@
+{
+ "name": "Array and String Conversion",
+ "version": "1.0.0",
+ "description": "intro to prof web dev studio: Arrays Keep Things in Order",
+ "main": "grading.js",
+ "scripts": {
+ "test": "jest"
+ },
+ "author": "",
+ "license": "ISC",
+ "devDependencies": {
+ "@testing-library/jest-dom": "^5.16.5",
+ "jest": "^29.6.1",
+ "jest-environment-jsdom": "^29.6.1"
+ },
+ "overrides": {
+ "semver": "~7.5.2"
+ }
+}
diff --git a/arrays/studio/array-string-conversion/spec/array-testing.spec.js b/arrays/studio/array-string-conversion/spec/array-testing.spec.js
new file mode 100644
index 0000000000..3d7d4ea580
--- /dev/null
+++ b/arrays/studio/array-string-conversion/spec/array-testing.spec.js
@@ -0,0 +1,31 @@
+/**
+ * @jest-environment node
+ */
+
+//NOTE: Do NOT modify any of the code below.
+
+//These are the tests. To run them and check your own status, type "npm test" into the console. Running tests is optional.
+const solution = require('../array-testing');
+
+describe("Array Studio Solution", function() {
+
+ it("strings[0] is '12,9,6,3' after method chaining", function() {
+ let testArray = solution.reverseCommas(strings[0]);
+ expect(testArray).toBe("12,9,6,3");
+ });
+
+ it("strings[1] is 'A-C-E-M' after method chaining", function() {
+ let testArray = solution.semiDash(strings[1]);
+ expect(testArray).toBe("A-C-E-M");
+ });
+
+ it("strings[2] is 'string space deliminated' after method chaining", function() {
+ let testArray = solution.reverseSpaces(strings[2]);
+ expect(testArray).toBe("string space delimited");
+ });
+
+ it("string[3] is 'caution,typing,require,might,Comma-spaces' after method chaining", function() {
+ let testArray = solution.commaSpace(strings[3]);
+ expect(testArray).toBe("caution,typing,require,might,Comma-spaces");
+ });
+});
diff --git a/arrays/studio/multi-dimensional-arrays.js b/arrays/studio/multi-dimensional-arrays.js
new file mode 100644
index 0000000000..18761a8934
--- /dev/null
+++ b/arrays/studio/multi-dimensional-arrays.js
@@ -0,0 +1,14 @@
+let food = "water bottles,meal packs,snacks,chocolate";
+let equipment = "space suits,jet packs,tool belts,thermal detonators";
+let pets = "parrots,cats,moose,alien eggs";
+let sleepAids = "blankets,pillows,eyepatches,alarm clocks";
+
+//1) Use split to convert the strings into four cabinet arrays. Alphabetize the contents of each cabinet.
+
+//2) Initialize a cargoHold array and add the cabinet arrays to it. Print cargoHold to verify its structure.
+
+//3) Query the user to select a cabinet (0 - 3) in the cargoHold.
+
+//4) Use bracket notation and a template literal to display the contents of the selected cabinet. If the user entered an invalid number, print an error message.
+
+//5) Modify the code to query the user for BOTH a cabinet in cargoHold AND a particular item. Use the 'includes' method to check if the cabinet contains the selected item, then print “Cabinet ____ DOES/DOES NOT contain ____.”
diff --git a/arrays/studio/package.json b/arrays/studio/package.json
new file mode 100644
index 0000000000..b7dcd099d4
--- /dev/null
+++ b/arrays/studio/package.json
@@ -0,0 +1,6 @@
+{
+ "main": "index.js",
+ "dependencies": {
+ "readline-sync": "1.4.9"
+ }
+}
diff --git a/arrays/studio/string-modification.js b/arrays/studio/string-modification.js
new file mode 100644
index 0000000000..45991b15fc
--- /dev/null
+++ b/arrays/studio/string-modification.js
@@ -0,0 +1,11 @@
+const input = require('readline-sync');
+let str = "LaunchCode";
+
+//1) Use string methods to remove the first three characters from the string and add them to the end.
+//Hint - define another variable to hold the new string or reassign the new string to str.
+
+//Use a template literal to print the original and modified string in a descriptive phrase.
+
+//2) Modify your code to accept user input. Query the user to enter the number of letters that will be relocated.
+
+//3) Add validation to your code to deal with user inputs that are longer than the word. In such cases, default to moving 3 characters. Also, the template literal should note the error.
diff --git a/classes/chapter-examples/ClassExamples01.js b/classes/chapter-examples/ClassExamples01.js
new file mode 100644
index 0000000000..84d2b87dc9
--- /dev/null
+++ b/classes/chapter-examples/ClassExamples01.js
@@ -0,0 +1,21 @@
+//Try adding new properties inside constructor.
+class Astronaut {
+ constructor(name, age, mass){
+ this.name = name;
+ this.age = age;
+ this.mass = mass;
+ }
+}
+
+let fox = new Astronaut('Fox', 7, 12);
+
+console.log(fox);
+console.log(fox.age, fox.color);
+
+fox.age = 9;
+fox.color = 'red';
+
+console.log(fox);
+console.log(fox.age, fox.color);
+
+//Try modifying or adding properties below.
\ No newline at end of file
diff --git a/classes/chapter-examples/ClassExamples02.js b/classes/chapter-examples/ClassExamples02.js
new file mode 100644
index 0000000000..5f7ee4e0fd
--- /dev/null
+++ b/classes/chapter-examples/ClassExamples02.js
@@ -0,0 +1,17 @@
+// Use terminal commands to see what happens when we call Astronaut but do not pass in 3 arguments.
+
+// Next, set default values for 1 or more of the parameters in constructor.
+
+class Astronaut {
+ constructor(name, age, mass){
+ this.name = name;
+ this.age = age;
+ this.mass = mass;
+ }
+}
+
+let tortoise = new Astronaut('Speedy', 120);
+
+console.log(tortoise.name, tortoise.age, tortoise.mass);
+
+// What happens if we call Astronaut and pass in MORE than 3 arguments? TRY IT!
\ No newline at end of file
diff --git a/classes/chapter-examples/ClassMethods.js b/classes/chapter-examples/ClassMethods.js
new file mode 100644
index 0000000000..b98b8b5bf3
--- /dev/null
+++ b/classes/chapter-examples/ClassMethods.js
@@ -0,0 +1,32 @@
+// Here we assign the method inside the constructor
+class AstronautI {
+ constructor(name, age, mass){
+ this.name = name;
+ this.age = age;
+ this.mass = mass;
+ this.reportStats = function() {
+ let stats = `${this.name} is ${this.age} years old and has a mass of ${this.mass} kg.`;
+ return stats;
+ }
+ }
+ }
+
+ // Here we assign the method outside of the constructor
+ class AstronautO {
+ constructor(name, age, mass){
+ this.name = name;
+ this.age = age;
+ this.mass = mass;
+ }
+
+ reportStats() {
+ let stats = `${this.name} is ${this.age} years old and has a mass of ${this.mass} kg.`;
+ return stats;
+ }
+ }
+
+ let fox = new AstronautI('Fox', 7, 12);
+ let hippo = new AstronautO('Hippo', 25, 1000);
+
+ console.log(fox);
+ console.log(hippo);
\ No newline at end of file
diff --git a/classes/chapter-examples/Inheritance.js b/classes/chapter-examples/Inheritance.js
new file mode 100644
index 0000000000..0bc4dc88a1
--- /dev/null
+++ b/classes/chapter-examples/Inheritance.js
@@ -0,0 +1,23 @@
+class Felidae {
+ constructor() {
+ this.claws = "retractable";
+ }
+}
+
+class Panthera extends Felidae {
+ constructor() {
+ super();
+ this.roar = "loud";
+ }
+}
+
+class Tiger extends Panthera {
+ constructor() {
+ super();
+ this.hasStripes = "true";
+ }
+}
+
+let tigger = new Tiger();
+
+console.log(tigger);
\ No newline at end of file
diff --git a/classes/exercises/ClassExercises.js b/classes/exercises/ClassExercises.js
new file mode 100644
index 0000000000..91b9ee5b9d
--- /dev/null
+++ b/classes/exercises/ClassExercises.js
@@ -0,0 +1,10 @@
+// Define your Book class here:
+
+
+// Define your Manual and Novel classes here:
+
+
+// Declare the objects for exercises 2 and 3 here:
+
+
+// Code exercises 4 & 5 here:
\ No newline at end of file
diff --git a/classes/studio/ClassStudio.js b/classes/studio/ClassStudio.js
new file mode 100644
index 0000000000..c3a6152140
--- /dev/null
+++ b/classes/studio/ClassStudio.js
@@ -0,0 +1,9 @@
+//Declare a class called CrewCandidate with a constructor that takes three parameters—name, mass, and scores. Note that scores will be an array of test results.
+
+
+
+//Add methods for adding scores, averaging scores and determining candidate status as described in the studio activity.
+
+
+
+//Part 4 - Use the methods to boost Glad Gator’s status to Reserve or higher. How many tests will it take to reach Reserve status? How many to reach Accepted? Remember, scores cannot exceed 100%.
\ No newline at end of file
diff --git a/css/exercises/index.html b/css/exercises/index.html
new file mode 100644
index 0000000000..922e8e3885
--- /dev/null
+++ b/css/exercises/index.html
@@ -0,0 +1,22 @@
+
+
+
+
+
+ CSS Exercises
+
+
+
+
+
+
My Very Cool Web Page
+
Why this Website is Very Cool
+
+
I made it!
+
This website is colorful!
+
+
Why I love Web Development
+
Web Development is a very cool skill that I love learning!
+
I love making websites because all I have to do is reload the page to see the changes I have made!
+
+
diff --git a/css/exercises/script.js b/css/exercises/script.js
new file mode 100644
index 0000000000..3bbac89f48
--- /dev/null
+++ b/css/exercises/script.js
@@ -0,0 +1 @@
+// You do not need to do anything with script.js right now! Later, we will learn how to add JavaScript to websites!
diff --git a/css/exercises/styles.css b/css/exercises/styles.css
new file mode 100644
index 0000000000..3b88bed453
--- /dev/null
+++ b/css/exercises/styles.css
@@ -0,0 +1 @@
+/* Start adding your styling below! */
diff --git a/dom-and-events/exercises/index.html b/dom-and-events/exercises/index.html
new file mode 100644
index 0000000000..5a4fbd916d
--- /dev/null
+++ b/dom-and-events/exercises/index.html
@@ -0,0 +1,14 @@
+
+
+
+ Flight Simulator
+
+
+
+
+
Flight Simulator
+
The shuttle is on the ground
+
+
+
+
diff --git a/dom-and-events/exercises/script.js b/dom-and-events/exercises/script.js
new file mode 100644
index 0000000000..de6b630519
--- /dev/null
+++ b/dom-and-events/exercises/script.js
@@ -0,0 +1,10 @@
+function init () {
+ const missionAbort = document.getElementById("abortMission");
+ const button = document.getElementById("liftoffButton");
+ const paragraph = document.getElementById("statusReport");
+
+ // Put your code for the exercises here.
+
+}
+
+window.addEventListener("load", init);
diff --git a/dom-and-events/exercises/style.css b/dom-and-events/exercises/style.css
new file mode 100644
index 0000000000..b2d3dc07c3
--- /dev/null
+++ b/dom-and-events/exercises/style.css
@@ -0,0 +1,3 @@
+h1 {
+ text-decoration: underline;
+}
diff --git a/dom-and-events/studio/LaunchCode_rocketline_white.png b/dom-and-events/studio/LaunchCode_rocketline_white.png
new file mode 100644
index 0000000000..07174271f3
Binary files /dev/null and b/dom-and-events/studio/LaunchCode_rocketline_white.png differ
diff --git a/dom-and-events/studio/index.html b/dom-and-events/studio/index.html
new file mode 100644
index 0000000000..1efd507e53
--- /dev/null
+++ b/dom-and-events/studio/index.html
@@ -0,0 +1,40 @@
+
+
+
+ Flight Simulator
+
+
+
+
+
+
Flight Simulator
+
Current Flight Status
+
Space shuttle ready for takeoff
+
Shuttle Trajectory
+
+
+
+
Fuel Levels
+
Tank Full
+
Astronaut Chat
+
Houston, we are ready when you are!
+
+
+
+
+
+
+
+
+
+
Space Shuttle Height
+
0
miles
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/dom-and-events/studio/scripts.js b/dom-and-events/studio/scripts.js
new file mode 100644
index 0000000000..45c9b3a9d1
--- /dev/null
+++ b/dom-and-events/studio/scripts.js
@@ -0,0 +1,2 @@
+// Write your JavaScript code here.
+// Remember to pay attention to page loading!
diff --git a/dom-and-events/studio/styles.css b/dom-and-events/studio/styles.css
new file mode 100644
index 0000000000..cc932dd89d
--- /dev/null
+++ b/dom-and-events/studio/styles.css
@@ -0,0 +1,30 @@
+#shuttleBackground {
+ background-color: green;
+ display: inline-block;
+ height: 80%;
+ width: 40%;
+ position: relative;
+}
+
+#flightStatus {
+ color: green;
+}
+
+#flightDisplay {
+ text-align: center;
+ height: 400px;
+ width: 100%;
+}
+
+#spaceShuttleHeight {
+ display: inline-block;
+}
+
+.center-block {
+ text-align: center;
+ display: inline-block;
+}
+
+.centered {
+ text-align: center;
+}
\ No newline at end of file
diff --git a/errors-and-debugging/exercises/DebuggingRuntimeErrors2.js b/errors-and-debugging/exercises/DebuggingRuntimeErrors2.js
index e69de29bb2..a656080d25 100644
--- a/errors-and-debugging/exercises/DebuggingRuntimeErrors2.js
+++ b/errors-and-debugging/exercises/DebuggingRuntimeErrors2.js
@@ -0,0 +1,21 @@
+let launchReady = false;
+let fuelLevel = 27000;
+
+if (fuelLevel >= 20000) {
+ console.log('Fuel level cleared.');
+ launchReady = true;
+} else {
+ console.log('WARNING: Insufficient fuel!');
+ launchReady = false;
+}
+
+if (launchReady) {
+ console.log("10, 9, 8...");
+ console.log("Fed parrot...");
+ console.log("6, 5, 4...");
+ console.log("Ignition...");
+ consoul.log("3, 2, 1...");
+ console.log("Liftoff!");
+} else {
+ console.log("Launch scrubbed.");
+}
diff --git a/exceptions/chapter-examples/finally/finally.js b/exceptions/chapter-examples/finally/finally.js
new file mode 100644
index 0000000000..33c9fe2272
--- /dev/null
+++ b/exceptions/chapter-examples/finally/finally.js
@@ -0,0 +1,14 @@
+const input = require('readline-sync');
+
+let animals = [{name: 'cat'}, {name: 'dog'}];
+let index = Number(input.question("Enter index of animal:"));
+
+try {
+ console.log('animal at index:', animals[index].name);
+} catch(TypeError) {
+ console.log("We caught a TypeError, but our program continues to run!");
+} finally {
+ console.log("You tried to access an animal at index:", index);
+}
+
+console.log("the code goes on...");
diff --git a/exceptions/chapter-examples/finally/package.json b/exceptions/chapter-examples/finally/package.json
new file mode 100644
index 0000000000..c447dfacce
--- /dev/null
+++ b/exceptions/chapter-examples/finally/package.json
@@ -0,0 +1,15 @@
+{
+ "name": "control-flow-type-error-finally",
+ "version": "1.0.0",
+ "description": "",
+ "main": "index.js",
+ "scripts": {
+ "test": "echo \"Error: no test specified\" && exit 1"
+ },
+ "keywords": [],
+ "author": "",
+ "license": "ISC",
+ "dependencies": {
+ "readline-sync": "^1.4.10"
+ }
+}
diff --git a/exceptions/chapter-examples/throw-default-error.js b/exceptions/chapter-examples/throw-default-error.js
new file mode 100644
index 0000000000..7c01c6b9ad
--- /dev/null
+++ b/exceptions/chapter-examples/throw-default-error.js
@@ -0,0 +1 @@
+throw Error('You cannot divide by zero!');
diff --git a/exceptions/chapter-examples/try-catch/package.json b/exceptions/chapter-examples/try-catch/package.json
new file mode 100644
index 0000000000..d805cc4cc0
--- /dev/null
+++ b/exceptions/chapter-examples/try-catch/package.json
@@ -0,0 +1,15 @@
+{
+ "name": "control-flow-type-error",
+ "version": "1.0.0",
+ "description": "",
+ "main": "index.js",
+ "scripts": {
+ "test": "echo \"Error: no test specified\" && exit 1"
+ },
+ "keywords": [],
+ "author": "",
+ "license": "ISC",
+ "dependencies": {
+ "readline-sync": "^1.4.10"
+ }
+}
diff --git a/exceptions/chapter-examples/try-catch/try-catch.js b/exceptions/chapter-examples/try-catch/try-catch.js
new file mode 100644
index 0000000000..15b0192f85
--- /dev/null
+++ b/exceptions/chapter-examples/try-catch/try-catch.js
@@ -0,0 +1,13 @@
+const input = require('readline-sync');
+
+let animals = [{name: 'cat'}, {name: 'dog'}];
+let index = Number(input.question("Enter index of animal:"));
+
+try {
+ console.log('animal at index:', animals[index].name);
+} catch(TypeError) {
+ console.log("We caught a TypeError, but our program continues to run!");
+ console.log("You tried to access an animal at index:", index);
+}
+
+console.log("the code goes on...");
diff --git a/exceptions/exercises/divide.js b/exceptions/exercises/divide.js
new file mode 100644
index 0000000000..06fc889862
--- /dev/null
+++ b/exceptions/exercises/divide.js
@@ -0,0 +1,7 @@
+// Write a function called 'divide' that takes two parameters: a numerator and a denominator.
+
+// Your function should return the result of numerator / denominator.
+
+// However, if the denominator is zero you should throw the error, "Attempted to divide by zero."
+
+// Code your divide function here:
diff --git a/exceptions/exercises/test-student-labs.js b/exceptions/exercises/test-student-labs.js
new file mode 100644
index 0000000000..cfe5bfe175
--- /dev/null
+++ b/exceptions/exercises/test-student-labs.js
@@ -0,0 +1,24 @@
+function gradeLabs(labs) {
+ for (let i=0; i < labs.length; i++) {
+ let lab = labs[i];
+ let result = lab.runLab(3);
+ console.log(`${lab.student} code worked: ${result === 27}`);
+ }
+}
+
+let studentLabs = [
+ {
+ student: 'Carly',
+ runLab: function (num) {
+ return Math.pow(num, num);
+ }
+ },
+ {
+ student: 'Erica',
+ runLab: function (num) {
+ return num * num;
+ }
+ }
+];
+
+gradeLabs(studentLabs);
diff --git a/fetch/chapter-examples/fetching-data/fetch-weather-part-1.html b/fetch/chapter-examples/fetching-data/fetch-weather-part-1.html
new file mode 100644
index 0000000000..2a7f5fdedb
--- /dev/null
+++ b/fetch/chapter-examples/fetching-data/fetch-weather-part-1.html
@@ -0,0 +1,21 @@
+
+
+
+
+ Launch Status
+
+
+
+
+
+
diff --git a/fetch/studio/script.js b/fetch/studio/script.js
new file mode 100644
index 0000000000..591ec836a7
--- /dev/null
+++ b/fetch/studio/script.js
@@ -0,0 +1 @@
+//TODO: Add Your Code Below
diff --git a/fetch/studio/style.css b/fetch/studio/style.css
new file mode 100644
index 0000000000..0536760b67
--- /dev/null
+++ b/fetch/studio/style.css
@@ -0,0 +1,16 @@
+.avatar {
+ border-radius: 50%;
+ height: 100px;
+ float:right;
+}
+
+.astronaut {
+ border: 1px solid black;
+ display: flex;
+ justify-content: space-between;
+ width: 500px;
+ align-items: center;
+ padding: 5px;
+ margin-bottom: 20px;
+ border-radius: 6px;
+}
diff --git a/functions/studio/studio-functions.js b/functions/studio/studio-functions.js
index d4c291ed1a..175fc7f439 100644
--- a/functions/studio/studio-functions.js
+++ b/functions/studio/studio-functions.js
@@ -17,7 +17,7 @@
// 4. Return the reversed number.
// 5. Be sure to print the result returned by the function to verify that your code works for both strings and numbers. Do this before moving on to the next exercise.
-// Part Three: Complete Reversal
+// Part Three: Complete Reversal - Create a new function with one parameter, which is the array we want to change. The function should:
// 1. Define and initialize an empty array.
// 2. Loop through the old array.
diff --git a/html/exercises/index.html b/html/exercises/index.html
new file mode 100644
index 0000000000..80f716a800
--- /dev/null
+++ b/html/exercises/index.html
@@ -0,0 +1,16 @@
+
+
+
+
+
+ HTML Exercise
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/loops/chapter-examples/Loop-Variable.js b/loops/chapter-examples/Loop-Variable.js
new file mode 100644
index 0000000000..3b00ba56c4
--- /dev/null
+++ b/loops/chapter-examples/Loop-Variable.js
@@ -0,0 +1,5 @@
+// Experiment with this loop by modifying each of the following: the variable initialization, the boolean condition, and the update expression.
+
+for (let i = 0; i < 51; i++) {
+ console.log(i);
+ }
\ No newline at end of file
diff --git a/loops/chapter-examples/Reversing-a-String.js b/loops/chapter-examples/Reversing-a-String.js
new file mode 100644
index 0000000000..9044c0293f
--- /dev/null
+++ b/loops/chapter-examples/Reversing-a-String.js
@@ -0,0 +1,8 @@
+let str = "blue";
+let reversed = "";
+
+for (let i = 0; i < str.length; i++) {
+ reversed = str[i] + reversed;
+}
+
+console.log(reversed);
\ No newline at end of file
diff --git a/loops/chapter-examples/for-Loop-Practice-With-Arrays.js b/loops/chapter-examples/for-Loop-Practice-With-Arrays.js
new file mode 100644
index 0000000000..c463f79138
--- /dev/null
+++ b/loops/chapter-examples/for-Loop-Practice-With-Arrays.js
@@ -0,0 +1,3 @@
+// create an array variable containing the names
+
+// write a for loop that prints each name on a different line
diff --git a/loops/chapter-examples/for-Loop-Practice-With-Strings.js b/loops/chapter-examples/for-Loop-Practice-With-Strings.js
new file mode 100644
index 0000000000..fc5d5885cc
--- /dev/null
+++ b/loops/chapter-examples/for-Loop-Practice-With-Strings.js
@@ -0,0 +1,4 @@
+// Create a string variable containing your name.
+
+
+// Write a for loop that prints each character in your name on a different line.
\ No newline at end of file
diff --git a/loops/chapter-examples/while-Loop-Example.js b/loops/chapter-examples/while-Loop-Example.js
new file mode 100644
index 0000000000..787971fbe9
--- /dev/null
+++ b/loops/chapter-examples/while-Loop-Example.js
@@ -0,0 +1,6 @@
+let i = 0;
+
+while (i < 51) {
+ console.log(i);
+ i++;
+}
\ No newline at end of file
diff --git a/loops/exercises/for-Loop-Exercises.js b/loops/exercises/for-Loop-Exercises.js
new file mode 100644
index 0000000000..c659c50852
--- /dev/null
+++ b/loops/exercises/for-Loop-Exercises.js
@@ -0,0 +1,24 @@
+/*Exercise #1: Construct for loops that accomplish the following tasks:
+ a. Print the numbers 0 - 20, one number per line.
+ b. Print only the ODD values from 3 - 29, one number per line.
+ c. Print the EVEN numbers 12 to -14 in descending order, one number per line.
+ d. Challenge - Print the numbers 50 - 20 in descending order, but only if the numbers are multiples of 3. (Your code should work even if you replace 50 or 20 with other numbers). */
+
+
+
+
+/*Exercise #2:
+Initialize two variables to hold the string “LaunchCode” and the array [1, 5, ‘LC101’, ‘blue’, 42].
+
+
+Construct ``for`` loops to accomplish the following tasks:
+ a. Print each element of the array to a new line.
+ b. Print each character of the string - in reverse order - to a new line. */
+
+
+
+
+
+/*Exercise #3:Construct a for loop that sorts the array [2, 3, 13, 18, -5, 38, -10, 11, 0, 104] into two new arrays:
+ a. One array contains the even numbers, and the other holds the odds.
+ b. Print the arrays to confirm the results. */
\ No newline at end of file
diff --git a/loops/exercises/while-Loop-Exercises.js b/loops/exercises/while-Loop-Exercises.js
new file mode 100644
index 0000000000..53a8ce1250
--- /dev/null
+++ b/loops/exercises/while-Loop-Exercises.js
@@ -0,0 +1,25 @@
+//Define three variables for the LaunchCode shuttle - one for the starting fuel level, another for the number of astronauts aboard, and the third for the altitude the shuttle reaches.
+
+
+
+
+
+/*Exercise #4: Construct while loops to do the following:
+ a. Query the user for the starting fuel level. Validate that the user enters a positive, integer value greater than 5000 but less than 30000. */
+
+
+
+
+
+//b. Use a second loop to query the user for the number of astronauts (up to a maximum of 7). Validate the entry.
+
+
+
+
+//c. Use a final loop to monitor the fuel status and the altitude of the shuttle. Each iteration, decrease the fuel level by 100 units for each astronaut aboard. Also, increase the altitude by 50 kilometers.
+
+
+
+/*Exercise #5: Output the result with the phrase, “The shuttle gained an altitude of ___ km.”
+
+If the altitude is 2000 km or higher, add “Orbit achieved!” Otherwise add, “Failed to reach orbit.”*/
diff --git a/loops/studio/index.js b/loops/studio/index.js
new file mode 100644
index 0000000000..2f4084291f
--- /dev/null
+++ b/loops/studio/index.js
@@ -0,0 +1,3 @@
+const shuttleManagement = require('./solution.js');
+
+shuttleManagement.runProgram();
\ No newline at end of file
diff --git a/loops/studio/package.json b/loops/studio/package.json
new file mode 100644
index 0000000000..7fa1050817
--- /dev/null
+++ b/loops/studio/package.json
@@ -0,0 +1,17 @@
+{
+ "name": "loops",
+ "version": "1.0.0",
+ "description": "",
+ "main": "solution.js",
+ "scripts": {
+ "test": "jest"
+ },
+ "author": "",
+ "license": "ISC",
+ "dependencies": {
+ "readline-sync": "^1.4.10"
+ },
+ "devDependencies": {
+ "jest": "^29.7.0"
+ }
+}
diff --git a/loops/studio/solution.js b/loops/studio/solution.js
new file mode 100644
index 0000000000..4e21a9caa5
--- /dev/null
+++ b/loops/studio/solution.js
@@ -0,0 +1,78 @@
+const input = require('readline-sync');
+
+// Part A: #1 Populate these arrays
+
+let protein = [];
+let grains = [];
+let veggies = [];
+let beverages = [];
+let desserts = [];
+
+
+function mealAssembly(protein, grains, veggies, beverages, desserts, numMeals) {
+ let pantry = [protein, grains, veggies, beverages, desserts];
+ let meals = [];
+
+ /// Part A #2: Write a ``for`` loop inside this function
+ /// Code your solution for part A #2 below this comment (and above the return statement) ... ///
+
+
+ return meals;
+}
+
+
+function askForNumber() {
+ numMeals = input.question("How many meals would you like to make?");
+
+ /// CODE YOUR SOLUTION TO PART B here ///
+
+ return numMeals;
+}
+
+
+function generatePassword(string1, string2) {
+ let code = '';
+
+ /// Code your Bonus Mission Solution here ///
+
+ return code;
+}
+
+function runProgram() {
+
+ /// TEST PART A #2 HERE ///
+ /// UNCOMMENT the two lines of code below that invoke the mealAssembly function (starting with 'let meals =') and print the result ///
+ /// Change the final input variable (aka numMeals) here to ensure your solution makes the right number of meals ///
+ /// We've started with the number 2 for now. Does your solution still work if you change this value? ///
+
+ // let meals = mealAssembly(protein, grains, veggies, beverages, desserts, 2);
+ // console.log(meals)
+
+
+ /// TEST PART B HERE ///
+ /// UNCOMMENT the next two lines to test your ``askForNumber`` solution ///
+ /// Tip - don't test this part until you're happy with your solution to part A #2 ///
+
+ // let mealsForX = mealAssembly(protein, grains, veggies, beverages, desserts, askForNumber());
+ // console.log(mealsForX);
+
+ /// TEST PART C HERE ///
+ /// UNCOMMENT the remaining commented lines and change the password1 and password2 strings to ensure your code is doing its job ///
+
+ // let password1 = '';
+ // let password2 = '';
+ // console.log("Time to run the password generator so we can update the menu tomorrow.")
+ // console.log(`The new password is: ${generatePassword(password1, password2)}`);
+}
+
+module.exports = {
+ protein: protein,
+ grains: grains,
+ veggies: veggies,
+ beverages: beverages,
+ desserts: desserts,
+ mealAssembly: mealAssembly,
+ askForNumber: askForNumber,
+ generatePassword: generatePassword,
+ runProgram: runProgram
+};
diff --git a/loops/studio/spec/solution.spec.js b/loops/studio/spec/solution.spec.js
new file mode 100644
index 0000000000..027c218e36
--- /dev/null
+++ b/loops/studio/spec/solution.spec.js
@@ -0,0 +1,83 @@
+const studentsolution = require('../solution.js');
+
+describe ("Loops studio solution", function() {
+
+ let protein, grains, veggies, beverages, desserts;
+
+ beforeAll(async function () {
+ protein = studentsolution.protein;
+ grains = studentsolution.grains;
+ veggies = studentsolution.veggies;
+ beverages = studentsolution.beverages;
+ desserts = studentsolution.desserts;
+ });
+
+
+ it("desserts is initialized", function() {
+ expect(desserts).toContain("apple");
+ expect(desserts).toContain("banana");
+ expect(desserts).toContain("more kale");
+ expect(desserts).toContain("ice cream");
+ expect(desserts).toContain("chocolate");
+ expect(desserts).toContain("kiwi");
+ expect(desserts.length).toBe(6);
+ });
+
+ it("beverages is initialized", function() {
+ expect(beverages).toContain("juice");
+ expect(beverages).toContain("milk");
+ expect(beverages).toContain("water");
+ expect(beverages).toContain("soy milk");
+ expect(beverages).toContain("soda");
+ expect(beverages).toContain("tea");
+ expect(beverages.length).toBe(6);
+ });
+
+ it("protein is initialized", function () {
+ expect(protein).toContain("chicken");
+ expect(protein).toContain("pork");
+ expect(protein).toContain("tofu");
+ expect(protein).toContain("beef");
+ expect(protein).toContain("fish");
+ expect(protein).toContain("beans");
+ expect(protein.length).toBe(6);
+ });
+
+ it("grains is initialized", function() {
+ expect(grains).toContain("rice");
+ expect(grains).toContain("pasta");
+ expect(grains).toContain("corn");
+ expect(grains).toContain("potato");
+ expect(grains).toContain("quinoa");
+ expect(grains).toContain("crackers");
+ expect(grains.length).toBe(6);
+ });
+
+ it("veggies is initialized", function() {
+ expect(veggies).toContain("peas");
+ expect(veggies).toContain("green beans");
+ expect(veggies).toContain("kale");
+ expect(veggies).toContain("edamame");
+ expect(veggies).toContain("broccoli");
+ expect(veggies).toContain("asparagus");
+ expect(veggies.length).toBe(6);
+ });
+
+ it("mealAssembly produces proper number and size of meals", function() {
+ let testMeals1 = studentsolution.mealAssembly(protein, grains, veggies, beverages, desserts, 6);
+ expect(testMeals1.length).toBe(6);
+ expect(testMeals1[0].length).toBe(5);
+ let testMeals2 = studentsolution.mealAssembly(protein, grains, veggies, beverages, desserts, 3);
+ expect(testMeals2.length).toBe(3);
+ expect(testMeals2[0].length).toBe(5);
+ let testMeals3 = studentsolution.mealAssembly(protein, grains, veggies, beverages, desserts, 4);
+ expect(testMeals3.length).toBe(4);
+ expect(testMeals3[3].length).toBe(5);
+ });
+
+ /// BONUS MISSION TEST ///
+
+ // it("generatePassword returns jumbled words", function() {
+ // expect(studentsolution.generatePassword("LoOt", "oku!")).toEqual("LookOut!");
+ // })
+});
\ No newline at end of file
diff --git a/modules/exercises/ScoreCalcs/averages.js b/modules/exercises/ScoreCalcs/averages.js
new file mode 100644
index 0000000000..a109b6cfb7
--- /dev/null
+++ b/modules/exercises/ScoreCalcs/averages.js
@@ -0,0 +1,19 @@
+function averageForStudent(nameIndex,scores){
+ let sum = 0;
+ for (let i=0; i 100000){
+ return 'green';
+ } else if (level > 50000){
+ return 'yellow';
+ } else {
+ return 'red';
+ }
+}
+
+function holdStatus(arr){
+ if (arr.length < 7) {
+ return `Spaces available: ${7-arr.length}.`;
+ } else if (arr.length > 7){
+ return `Over capacity by ${arr.length-7} items.`;
+ } else {
+ return "Full";
+ }
+}
+
+let fuelLevel = 200000;
+let cargoHold = ['meal kits', 'space suits', 'first-aid kit', 'satellite', 'gold', 'water', 'AE-35 unit'];
+
+console.log("Fuel level: " + checkFuel(fuelLevel));
+console.log("Hold status: " + holdStatus(cargoHold));
+
+/* Steal some fuel from the shuttle:
+ */
+
+//a). Define an anonymous function and set it equal to a variable with a normal, non-suspicious name. The function takes one parameter. This will be the fuel level on the shuttle.
+
+//b). You must siphon off fuel without alerting the TAs. Inside your function, you want to reduce the fuel level as much as possible WITHOUT changing the color returned by the checkFuel function.
+
+//c). Once you figure out how much fuel to pump out, return that value.
+
+//d). Decide where to best place your function call to gather our new fuel.
+
+/* Next, liberate some of that glorious cargo.
+ */
+
+//a). Define another anonymous function with an array as a parameter, and set it equal to another innocent variable.
+
+//b). You need to swipe two items from the cargo hold. Choose well. Stealing water ain’t gonna get us rich. Put the swag into a new array and return it from the function.
+
+//c). The cargo hold has better security than the fuel tanks. It counts how many things are in storage. You need to replace what you steal with something worthless. The count MUST stay the same, or you’ll get caught and thrown into the LaunchCode brig.
+
+//d). Don’t get hasty, matey! Remember to test your function.
+
+/* Finally, you need to print a receipt for the accountant. Don’t laugh! That genius knows MATH and saves us more gold than you can imagine.
+ */
+
+//a). Define a function called irs that can take fuelLevel and cargoHold as arguments.
+
+//b). Call your anonymous fuel and cargo functions from within irs.
+
+//c). Use a template literal to return, "Raided _____ kg of fuel from the tanks, and stole ____ and ____ from the cargo hold."
\ No newline at end of file
diff --git a/more-on-functions/studio/part-one-find-minimum-value.js b/more-on-functions/studio/part-one-find-minimum-value.js
new file mode 100644
index 0000000000..4fa8c129d0
--- /dev/null
+++ b/more-on-functions/studio/part-one-find-minimum-value.js
@@ -0,0 +1,10 @@
+//1) Create a function with an array of numbers as its parameter. The function should iterate through the array and return the minimum value from the array. Hint: Use what you know about if statements to identify and store the smallest value within the array.
+
+//Sample arrays for testing:
+let nums1 = [5, 10, 2, 42];
+let nums2 = [-2, 0, -10, -44, 5, 3, 0, 3];
+let nums3 = [200, 5, 4, 10, 8, 5, -3.3, 4.4, 0];
+
+//Using one of the test arrays as the argument, call your function inside the console.log statement below.
+
+console.log(/* your code here */);
diff --git a/more-on-functions/studio/part-three-number-sorting-easy-way.js b/more-on-functions/studio/part-three-number-sorting-easy-way.js
new file mode 100644
index 0000000000..bfa9748a32
--- /dev/null
+++ b/more-on-functions/studio/part-three-number-sorting-easy-way.js
@@ -0,0 +1,8 @@
+//Sample arrays for testing:
+let nums1 = [5, 10, 2, 42];
+let nums2 = [-2, 0, -10, -44, 5, 3, 0, 3];
+let nums3 = [200, 5, 4, 10, 8, 5, -3.3, 4.4, 0];
+
+//Sort each array in ascending order.
+
+//Sort each array in descending order.
diff --git a/more-on-functions/studio/part-two-create-sorted-array.js b/more-on-functions/studio/part-two-create-sorted-array.js
new file mode 100644
index 0000000000..bc362a3101
--- /dev/null
+++ b/more-on-functions/studio/part-two-create-sorted-array.js
@@ -0,0 +1,29 @@
+function findMinValue(arr){
+ let min = arr[0];
+ for (i = 0; i < arr.length; i++){
+ if (arr[i] < min){
+ min = arr[i];
+ }
+ }
+ return min;
+}
+
+//Create a function with an array of numbers as its parameter. This function will return a new array with the numbers sorted from least to greatest value.
+
+/*Within the function:
+1) Define a new, empty array to hold the final sorted numbers.
+2) Use the findMinValue function to find the minimum value in the old array.
+3) Add the minimum value to the new array, and remove the minimum value from the old array.
+4) Repeat parts b & c until the old array is empty.
+5) Return the new sorted array.
+6) Be sure to print the results in order to verify your code.*/
+
+//Your function here...
+
+/* BONUS MISSION: Refactor your sorting function to use recursion below:
+ */
+
+//Sample arrays for testing:
+let nums1 = [5, 10, 2, 42];
+let nums2 = [-2, 0, -10, -44, 5, 3, 0, 3];
+let nums3 = [200, 5, 4, 10, 8, 5, -3.3, 4.4, 0];
diff --git a/objects-and-math/chapter-examples/ForInLoop.js b/objects-and-math/chapter-examples/ForInLoop.js
new file mode 100644
index 0000000000..f643903df1
--- /dev/null
+++ b/objects-and-math/chapter-examples/ForInLoop.js
@@ -0,0 +1,9 @@
+let tortoiseOne = {
+ species: "Galapagos Tortoise",
+ name: "Pete",
+ weight: 919,
+ age: 85,
+ diet: ["pumpkins", "lettuce", "cabbage"]
+};
+
+// Using a for..in loop, iterate through each property in the tortoiseOne object and print the value to the console.
\ No newline at end of file
diff --git a/objects-and-math/chapter-examples/KindnessSelection.js b/objects-and-math/chapter-examples/KindnessSelection.js
new file mode 100644
index 0000000000..d920d345da
--- /dev/null
+++ b/objects-and-math/chapter-examples/KindnessSelection.js
@@ -0,0 +1,17 @@
+function randomSelection(arr){
+ let index = Math.floor(Math.random()*arr.length);
+ return arr[index];
+ }
+
+ let happiness = ['Hope', 'Joy', 'Peace', 'Love', 'Kindness', 'Puppies', 'Kittens', 'Tortoise'];
+
+ let words = ['Hello', 'World', 'Python', 'JavaScript', 'Rutabaga'];
+
+ for (i=0; i < 8; i++){
+ console.log(randomSelection(happiness));
+ }
+
+ //Experiment with the code above. Try to:
+ //a) Print 3 random selections from each array.
+ //b) Have the code randomly pick one array, and then print 2 random items from it.
+ //c) Create a new array, then fill it with one random item from words and happiness. Print the new array.
\ No newline at end of file
diff --git a/objects-and-math/exercises/ObjectExercises.js b/objects-and-math/exercises/ObjectExercises.js
new file mode 100644
index 0000000000..9a50cbdecc
--- /dev/null
+++ b/objects-and-math/exercises/ObjectExercises.js
@@ -0,0 +1,24 @@
+let superChimpOne = {
+ name: "Chad",
+ species: "Chimpanzee",
+ mass: 9,
+ age: 6
+};
+
+let salamander = {
+ name: "Lacey",
+ species: "Axolotl Salamander",
+ mass: 0.1,
+ age: 5
+};
+
+
+// After you have created the other object literals, add the astronautID property to each one.
+
+// Add a move method to each animal object
+
+// Create an array to hold the animal objects.
+
+// Print out the relevant information about each animal.
+
+// Start an animal race!
diff --git a/objects-and-math/studio/ObjectsStudio01.js b/objects-and-math/studio/ObjectsStudio01.js
new file mode 100644
index 0000000000..98dd0cd471
--- /dev/null
+++ b/objects-and-math/studio/ObjectsStudio01.js
@@ -0,0 +1,55 @@
+// Code your selectRandomEntry function here:
+
+
+// Code your buildCrewArray function here:
+
+
+let idNumbers = [291, 414, 503, 599, 796, 890];
+
+// Here are the candidates and the 'animals' array:
+let candidateA = {
+ 'name':'Gordon Shumway',
+ 'species':'alf',
+ 'mass':90,
+ 'o2Used':function(hrs){return 0.035*hrs},
+ 'astronautID':414
+};
+let candidateB = {
+ 'name':'Lassie',
+ 'species':'dog',
+ 'mass':19.1,
+ 'o2Used':function(hrs){return 0.030*hrs},
+ 'astronautID':503
+};
+let candidateC = {
+ 'name':'Jonsey',
+ 'species':'cat',
+ 'mass':3.6,
+ 'o2Used':function(hrs){return 0.022*hrs},
+ 'astronautID':796
+};
+let candidateD = {
+ 'name':'Paddington',
+ 'species':'bear',
+ 'mass':31.8,
+ 'o2Used':function(hrs){return 0.047*hrs},
+ 'astronautID':291
+};
+let candidateE = {
+ 'name':'Pete',
+ 'species':'tortoise',
+ 'mass':417,
+ 'o2Used':function(hrs){return 0.010*hrs},
+ 'astronautID':599
+};
+let candidateF = {
+ 'name':'Hugs',
+ 'species':'ball python',
+ 'mass':2.3,
+ 'o2Used':function(hrs){return 0.018*hrs},
+ 'astronautID':890
+};
+
+let animals = [candidateA,candidateB,candidateC,candidateD,candidateE,candidateF];
+
+// Code your template literal and console.log statements:
diff --git a/objects-and-math/studio/ObjectsStudio02.js b/objects-and-math/studio/ObjectsStudio02.js
new file mode 100644
index 0000000000..987bd46bfe
--- /dev/null
+++ b/objects-and-math/studio/ObjectsStudio02.js
@@ -0,0 +1,58 @@
+// Code your orbitCircumference function here:
+
+
+// Code your missionDuration function here:
+
+
+// Copy/paste your selectRandomEntry function here:
+
+
+// Code your oxygenExpended function here:
+
+
+// Candidate data & crew array.
+let candidateA = {
+ 'name':'Gordon Shumway',
+ 'species':'alf',
+ 'mass':90,
+ 'o2Used':function(hrs){return 0.035*hrs},
+ 'astronautID':414
+ };
+ let candidateB = {
+ 'name':'Lassie',
+ 'species':'dog',
+ 'mass':19.1,
+ 'o2Used':function(hrs){return 0.030*hrs},
+ 'astronautID':503
+ };
+ let candidateC = {
+ 'name':'Jonsey',
+ 'species':'cat',
+ 'mass':3.6,
+ 'o2Used':function(hrs){return 0.022*hrs},
+ 'astronautID':796
+ };
+ let candidateD = {
+ 'name':'Paddington',
+ 'species':'bear',
+ 'mass':31.8,
+ 'o2Used':function(hrs){return 0.047*hrs},
+ 'astronautID':291
+ };
+ let candidateE = {
+ 'name':'Pete',
+ 'species':'tortoise',
+ 'mass':417,
+ 'o2Used':function(hrs){return 0.010*hrs},
+ 'astronautID':599
+ };
+ let candidateF = {
+ 'name':'Hugs',
+ 'species':'ball python',
+ 'mass':2.3,
+ 'o2Used':function(hrs){return 0.018*hrs},
+ 'astronautID':890
+ };
+
+ let crew = [candidateA,candidateC,candidateE];
+
\ No newline at end of file
diff --git a/objects-and-math/studio/ObjectsStudio03.js b/objects-and-math/studio/ObjectsStudio03.js
new file mode 100644
index 0000000000..296b74d873
--- /dev/null
+++ b/objects-and-math/studio/ObjectsStudio03.js
@@ -0,0 +1,54 @@
+// Code your crewMass function here:
+
+
+// Code your fuelRequired function here:
+
+
+// The pre-selected crew is in the array at the end of this file.
+// Feel free to add, remove, or switch crew members as you see fit.
+
+let candidateA = {
+ 'name':'Gordon Shumway',
+ 'species':'alf',
+ 'mass':90,
+ 'o2Used':function(hrs){return 0.035*hrs},
+ 'astronautID':414
+ };
+ let candidateB = {
+ 'name':'Lassie',
+ 'species':'dog',
+ 'mass':19.1,
+ 'o2Used':function(hrs){return 0.030*hrs},
+ 'astronautID':503
+ };
+ let candidateC = {
+ 'name':'Jonsey',
+ 'species':'cat',
+ 'mass':3.6,
+ 'o2Used':function(hrs){return 0.022*hrs},
+ 'astronautID':796
+ };
+ let candidateD = {
+ 'name':'Paddington',
+ 'species':'bear',
+ 'mass':31.8,
+ 'o2Used':function(hrs){return 0.047*hrs},
+ 'astronautID':291
+ };
+ let candidateE = {
+ 'name':'Pete',
+ 'species':'tortoise',
+ 'mass':417,
+ 'o2Used':function(hrs){return 0.010*hrs},
+ 'astronautID':599
+ };
+ let candidateF = {
+ 'name':'Hugs',
+ 'species':'ball python',
+ 'mass':2.3,
+ 'o2Used':function(hrs){return 0.018*hrs},
+ 'astronautID':890
+ };
+
+ let crew = [candidateB,candidateD,candidateF];
+
\ No newline at end of file
diff --git a/scope/chapter-examples/block-local-scope.js b/scope/chapter-examples/block-local-scope.js
new file mode 100644
index 0000000000..f245b58602
--- /dev/null
+++ b/scope/chapter-examples/block-local-scope.js
@@ -0,0 +1,6 @@
+function myFunction() {
+ let i = 10;
+ return 10 + i;
+}
+
+console.log(i);
diff --git a/scope/chapter-examples/variable-shadowing.js b/scope/chapter-examples/variable-shadowing.js
new file mode 100644
index 0000000000..cdfcb165ea
--- /dev/null
+++ b/scope/chapter-examples/variable-shadowing.js
@@ -0,0 +1,18 @@
+const input = require('readline-sync');
+
+function hello(name) {
+ console.log('Hello,', name);
+ name = 'Ruth';
+ return doubleName(name);
+}
+
+function doubleName(name){
+ console.log(name+name);
+ return name+name;
+}
+
+let name = input.question("Please enter your name: ");
+
+hello(name);
+doubleName(name);
+console.log(name);
diff --git a/terminal-commands/launchcode_courses/data_analysis/cities.sql b/terminal-commands/launchcode_courses/data_analysis/cities.sql
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/terminal-commands/launchcode_courses/data_analysis/final_project/.empty_file.txt b/terminal-commands/launchcode_courses/data_analysis/final_project/.empty_file.txt
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/terminal-commands/launchcode_courses/data_analysis/lakes.json b/terminal-commands/launchcode_courses/data_analysis/lakes.json
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/terminal-commands/launchcode_courses/lc_101/unit_1/about_me.html b/terminal-commands/launchcode_courses/lc_101/unit_1/about_me.html
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/terminal-commands/launchcode_courses/lc_101/unit_1/hello_world.js b/terminal-commands/launchcode_courses/lc_101/unit_1/hello_world.js
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/terminal-commands/launchcode_courses/lc_101/unit_1/styles.css b/terminal-commands/launchcode_courses/lc_101/unit_1/styles.css
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/unit-testing/chapter-examples/hello-jest/hello.js b/unit-testing/chapter-examples/hello-jest/hello.js
new file mode 100644
index 0000000000..f0b150d4b4
--- /dev/null
+++ b/unit-testing/chapter-examples/hello-jest/hello.js
@@ -0,0 +1,8 @@
+function hello(name) {
+ if (name === undefined)
+ name = "World";
+
+ return "Hello, " + name + "!";
+}
+
+module.exports = hello;
\ No newline at end of file
diff --git a/unit-testing/chapter-examples/hello-jest/package.json b/unit-testing/chapter-examples/hello-jest/package.json
new file mode 100644
index 0000000000..568f2ad084
--- /dev/null
+++ b/unit-testing/chapter-examples/hello-jest/package.json
@@ -0,0 +1,17 @@
+{
+ "name": "unit-testing",
+ "version": "1.0.0",
+ "description": "",
+ "main": "hello.js",
+ "scripts": {
+ "test": "jest"
+ },
+ "author": "",
+ "license": "ISC",
+ "dependencies": {
+ "readline-sync": "^1.4.10"
+ },
+ "devDependencies": {
+ "jest": "^29.6.4"
+ }
+ }
\ No newline at end of file
diff --git a/unit-testing/chapter-examples/hello-jest/tests/hello.test.js b/unit-testing/chapter-examples/hello-jest/tests/hello.test.js
new file mode 100644
index 0000000000..17d3f500ca
--- /dev/null
+++ b/unit-testing/chapter-examples/hello-jest/tests/hello.test.js
@@ -0,0 +1,13 @@
+const hello = require('../hello.js');
+
+describe("hello world test", function(){
+
+ test("should return a custom message when name is specified", function(){
+ expect(hello("Jest")).toBe("Hello, Jest!");
+ });
+
+ it("should return a general greeting when name is not specified", function(){
+ expect(hello()).toBe("Hello, World!");
+ });
+
+});
\ No newline at end of file
diff --git a/unit-testing/chapter-examples/palindrome-example/package.json b/unit-testing/chapter-examples/palindrome-example/package.json
new file mode 100644
index 0000000000..554413f472
--- /dev/null
+++ b/unit-testing/chapter-examples/palindrome-example/package.json
@@ -0,0 +1,17 @@
+{
+ "name": "unit-testing",
+ "version": "1.0.0",
+ "description": "",
+ "main": "palindrome.js",
+ "scripts": {
+ "test": "jest"
+ },
+ "author": "",
+ "license": "ISC",
+ "dependencies": {
+ "readline-sync": "^1.4.10"
+ },
+ "devDependencies": {
+ "jest": "^29.6.4"
+ }
+ }
\ No newline at end of file
diff --git a/unit-testing/chapter-examples/palindrome-example/palindrome.js b/unit-testing/chapter-examples/palindrome-example/palindrome.js
new file mode 100644
index 0000000000..f53f3d1b3c
--- /dev/null
+++ b/unit-testing/chapter-examples/palindrome-example/palindrome.js
@@ -0,0 +1,9 @@
+function reverse(str) {
+ return str.split('').reverse().join('');
+ }
+
+ function isPalindrome(str) {
+ return reverse(str) === str;
+ }
+
+ module.exports = isPalindrome;
\ No newline at end of file
diff --git a/unit-testing/chapter-examples/transmission-processor/package.json b/unit-testing/chapter-examples/transmission-processor/package.json
new file mode 100644
index 0000000000..7776032cc1
--- /dev/null
+++ b/unit-testing/chapter-examples/transmission-processor/package.json
@@ -0,0 +1,17 @@
+{
+ "name": "unit-testing",
+ "version": "1.0.0",
+ "description": "",
+ "main": "processor.js",
+ "scripts": {
+ "test": "jest"
+ },
+ "author": "",
+ "license": "ISC",
+ "dependencies": {
+ "readline-sync": "^1.4.10"
+ },
+ "devDependencies": {
+ "jest": "^29.6.4"
+ }
+ }
\ No newline at end of file
diff --git a/unit-testing/chapter-examples/transmission-processor/tests/processor.test.js b/unit-testing/chapter-examples/transmission-processor/tests/processor.test.js
new file mode 100644
index 0000000000..1068db895f
--- /dev/null
+++ b/unit-testing/chapter-examples/transmission-processor/tests/processor.test.js
@@ -0,0 +1,5 @@
+describe("transmission processor", function() {
+
+ // TODO: put tests here
+
+ });
\ No newline at end of file
diff --git a/unit-testing/exercises/RPS.js b/unit-testing/exercises/RPS.js
new file mode 100644
index 0000000000..6c1b3bad8d
--- /dev/null
+++ b/unit-testing/exercises/RPS.js
@@ -0,0 +1,20 @@
+function whoWon(player1,player2){
+
+ if (player1 === player2){
+ return 'TIE!';
+ }
+
+ if (player1 === 'rock' && player2 === 'paper'){
+ return 'Player 2 wins!';
+ }
+
+ if (player1 === 'paper' && player2 === 'scissors'){
+ return 'Player 2 wins!';
+ }
+
+ if (player1 === 'scissors' && player2 === 'rock '){
+ return 'Player 2 wins!';
+ }
+
+ return 'Player 1 wins!';
+ }
\ No newline at end of file
diff --git a/unit-testing/exercises/checkFive.js b/unit-testing/exercises/checkFive.js
new file mode 100644
index 0000000000..315da7b46b
--- /dev/null
+++ b/unit-testing/exercises/checkFive.js
@@ -0,0 +1,11 @@
+function checkFive(num){
+ let result = '';
+ if (num < 5){
+ result = num + " is less than 5.";
+ } else if (num === 5){
+ result = num + " is equal to 5.";
+ } else {
+ result = num + " is greater than 5.";
+ }
+ return result;
+ }
\ No newline at end of file
diff --git a/unit-testing/exercises/package.json b/unit-testing/exercises/package.json
new file mode 100644
index 0000000000..0585133d7f
--- /dev/null
+++ b/unit-testing/exercises/package.json
@@ -0,0 +1,17 @@
+{
+ "name": "unit-testing",
+ "version": "1.0.0",
+ "description": "",
+ "main": "checkFive.js",
+ "scripts": {
+ "test": "jest"
+ },
+ "author": "",
+ "license": "ISC",
+ "dependencies": {
+ "readline-sync": "^1.4.10"
+ },
+ "devDependencies": {
+ "jest": "^29.6.4"
+ }
+ }
\ No newline at end of file
diff --git a/unit-testing/exercises/tests/RPS.test.js b/unit-testing/exercises/tests/RPS.test.js
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/unit-testing/exercises/tests/checkFive.test.js b/unit-testing/exercises/tests/checkFive.test.js
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/unit-testing/studio/index.js b/unit-testing/studio/index.js
new file mode 100644
index 0000000000..2ba56cb9bd
--- /dev/null
+++ b/unit-testing/studio/index.js
@@ -0,0 +1,7 @@
+
+let launchcode = {
+
+}
+
+module.exports = launchcode;
+
diff --git a/unit-testing/studio/package.json b/unit-testing/studio/package.json
new file mode 100644
index 0000000000..18a24da735
--- /dev/null
+++ b/unit-testing/studio/package.json
@@ -0,0 +1,17 @@
+{
+ "name": "unit-testing",
+ "version": "1.0.0",
+ "description": "",
+ "main": "index.js",
+ "scripts": {
+ "test": "jest"
+ },
+ "author": "",
+ "license": "ISC",
+ "dependencies": {
+ "readline-sync": "^1.4.10"
+ },
+ "devDependencies": {
+ "jest": "^29.6.4"
+ }
+ }
\ No newline at end of file
diff --git a/unit-testing/studio/tests/launchcode.test.js b/unit-testing/studio/tests/launchcode.test.js
new file mode 100644
index 0000000000..f535305e3b
--- /dev/null
+++ b/unit-testing/studio/tests/launchcode.test.js
@@ -0,0 +1,8 @@
+// launchcode.test.js code:
+const launchcode = require('../index.js');
+
+describe("Testing launchcode", function(){
+
+ // Write your unit tests here!
+
+});
\ No newline at end of file
diff --git a/user-input-with-forms/chapter-examples/checkbox-inputs/index.html b/user-input-with-forms/chapter-examples/checkbox-inputs/index.html
new file mode 100644
index 0000000000..283a7ec0a6
--- /dev/null
+++ b/user-input-with-forms/chapter-examples/checkbox-inputs/index.html
@@ -0,0 +1,30 @@
+
+
+
+
+
+ repl.it
+
+
+
+
+
+
diff --git a/user-input-with-forms/chapter-examples/checkbox-inputs/script.js b/user-input-with-forms/chapter-examples/checkbox-inputs/script.js
new file mode 100644
index 0000000000..8fbbcae5f3
--- /dev/null
+++ b/user-input-with-forms/chapter-examples/checkbox-inputs/script.js
@@ -0,0 +1 @@
+// Add Your Code Below
diff --git a/user-input-with-forms/chapter-examples/checkbox-inputs/style.css b/user-input-with-forms/chapter-examples/checkbox-inputs/style.css
new file mode 100644
index 0000000000..d36223064b
--- /dev/null
+++ b/user-input-with-forms/chapter-examples/checkbox-inputs/style.css
@@ -0,0 +1 @@
+/*/ Add Your Code Below /*/
diff --git a/user-input-with-forms/chapter-examples/form-post.html b/user-input-with-forms/chapter-examples/form-post.html
new file mode 100644
index 0000000000..bebc7c21ab
--- /dev/null
+++ b/user-input-with-forms/chapter-examples/form-post.html
@@ -0,0 +1,25 @@
+
+
+
+
+ Form POST
+
+
+
+
+
+
+
diff --git a/user-input-with-forms/chapter-examples/form-submission.html b/user-input-with-forms/chapter-examples/form-submission.html
new file mode 100644
index 0000000000..b3ecbf8007
--- /dev/null
+++ b/user-input-with-forms/chapter-examples/form-submission.html
@@ -0,0 +1,25 @@
+
+
+
+
+ Form Example
+
+
+
+
+
+
+
diff --git a/user-input-with-forms/chapter-examples/form-validation/index.html b/user-input-with-forms/chapter-examples/form-validation/index.html
new file mode 100644
index 0000000000..6b069f0363
--- /dev/null
+++ b/user-input-with-forms/chapter-examples/form-validation/index.html
@@ -0,0 +1,26 @@
+
+
+
+
+ Form Validation
+
+
+
+
+
+
+
diff --git a/user-input-with-forms/chapter-examples/form-validation/script.js b/user-input-with-forms/chapter-examples/form-validation/script.js
new file mode 100644
index 0000000000..a278f36a14
--- /dev/null
+++ b/user-input-with-forms/chapter-examples/form-validation/script.js
@@ -0,0 +1 @@
+//Add Your Code Below
diff --git a/user-input-with-forms/chapter-examples/form-validation/style.css b/user-input-with-forms/chapter-examples/form-validation/style.css
new file mode 100644
index 0000000000..7bb53b2bdb
--- /dev/null
+++ b/user-input-with-forms/chapter-examples/form-validation/style.css
@@ -0,0 +1 @@
+/*/ Add your Code Below /*/
diff --git a/user-input-with-forms/exercises/index.html b/user-input-with-forms/exercises/index.html
new file mode 100644
index 0000000000..00a01b39ed
--- /dev/null
+++ b/user-input-with-forms/exercises/index.html
@@ -0,0 +1,14 @@
+
+
+
+
+ Rocket Simulation
+
+
+
+
+
+
+
diff --git a/user-input-with-forms/exercises/script.js b/user-input-with-forms/exercises/script.js
new file mode 100644
index 0000000000..8e41e69915
--- /dev/null
+++ b/user-input-with-forms/exercises/script.js
@@ -0,0 +1 @@
+//Code Your Solution Below
diff --git a/user-input-with-forms/exercises/style.css b/user-input-with-forms/exercises/style.css
new file mode 100644
index 0000000000..4829c2597c
--- /dev/null
+++ b/user-input-with-forms/exercises/style.css
@@ -0,0 +1 @@
+/*/ Code Your Solution Below /*/
diff --git a/user-input-with-forms/studio/index.html b/user-input-with-forms/studio/index.html
new file mode 100644
index 0000000000..e6bf6cb0af
--- /dev/null
+++ b/user-input-with-forms/studio/index.html
@@ -0,0 +1,19 @@
+
+
+
+
+
+
+
+
+
+
+
+
+