studio done

Author: byui-programmer-96

arrays/studio/array-string-conversion/array-testing.js

@@ -9,27 +9,24 @@ strings = [protoArray1, protoArray2, protoArray3, protoArray4];
 function reverseCommas() {
 	//TODO: 1. create and instantiate your variables.
 	let check;
-	let output;
+	let output = protoArray1.split(",").reverse().join(",");
 	//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;
+	let output = protoArray2.split(";").sort().join("-");
 //TODO: write the code required for this step
-
-  
 	return output;
 }
 
 //4)
 function reverseSpaces() {
 	let check;
-	let output;
+	let output = protoArray3.split(" ").sort().reverse().join(" ");
   //TODO: write the code required for this step
 
 	return output;
@@ -38,7 +35,7 @@ function reverseSpaces() {
 //5)
 function commaSpace() {
 	let check;
-	let output;
+	let output = protoArray4.split(", ").reverse().join(", ");
 	//TODO: write the code required for this step
 
 	return output;
@@ -51,4 +48,4 @@ module.exports = {
 	semiDash: semiDash, 
 	reverseSpaces : reverseSpaces,
 	commaSpace : commaSpace
-};
+};

arrays/studio/string-modification.js

@@ -3,9 +3,20 @@ 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.
+let strModified = str.replace("Lau", "") + str.slice(0, 3);
 
 //Use a template literal to print the original and modified string in a descriptive phrase.
+console.log(`Original String ${str} \nModified String ${strModified}`);
 
 //2) Modify your code to accept user input. Query the user to enter the number of letters that will be relocated.
+let userInput = input.question("Enter number of letter to relocate: ");
 
 //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.
+let defult = 3;
+if (userInput > str.length) {
+    strModified = str.slice(defult, str.length) + str.slice(0, defult);
+    console.log(`Input number is longer than characters in word. Defaulting to 3\n${strModified}`);
+} else {
+    strModified = str.slice(userInput, str.length) + str.slice(0, userInput);
+    console.log(strModified);
+}