chapter exercises

Author: vsangui2

objects-and-math/chapter-examples/ForInLoop.js

@@ -1,9 +1,39 @@
-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.
+// 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.
+
+// // let giraffe = {
+// //    species: "Reticulated Giraffe",
+// //    name: "Cynthia",
+// //    weight: 1500,
+// //    age: 15,
+// //    diet: "leaves"
+// //  };
+
+//  for (item in tortoiseOne) {
+//    console.log(item + ',' + tortoiseOne[item]);
+//  }
+// let tortoiseOne = {
+//    age: 150,
+//    species: "Galapagos Tortoise",
+//    diet: ["pumpkins", "lettuce", "cabbage"]
+// };
+
+// let tortoiseTwo = {
+//    age: 150,
+//    species: "Galapagos Tortoise",
+//    diet: ["pumpkins", "lettuce", "cabbage"]
+// };
+
+// console.log(tortoiseOne == tortoiseTwo);
+// console.log(tortoiseOne === tortoiseTwo);
+// console.log(tortoiseOne.age === tortoiseTwo.age);
+let num = Math.floor(Math.random()*10);
+
+console.log(num);

objects-and-math/chapter-examples/KindnessSelection.js

@@ -14,4 +14,10 @@ function randomSelection(arr){
  //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.
+ //c) Create a new array, then fill it with one random item from words and happiness. Print the new array.
+ 
+ 
+ console.log(randomSelection(happiness));
+ console.log(randomSelection(words));
+
+ 

objects-and-math/exercises/ObjectExercises.js

@@ -14,6 +14,30 @@ let salamander = {
 
 
 // After you have created the other object literals, add the astronautID property to each one.
+let monkeyTwo = {
+   name: "Brad",
+   species: "Chimpanzee",
+   mass: 11,
+   age: 6
+};
+
+let doggyOne = {
+   name: "Leroy",
+   species: "Beagle",
+   mass: 14,
+   age: 5.
+};
+
+let specimenOne = {
+   name: "Almina",
+   species: "Tardigrade",
+   mass: .0000000001,
+   age: 1
+};
+
+superChimpOne.astronautID = Math.round()*10
+
+
 
 // Create an array to hold the animal objects.