Question

/* 
Complete this javascript file according to the individual instructions
given in the comments. */

//1) Create an Object using an Object Literal (the easiest way)
// Name your object Breakfast
// Your object should have 3 key:value pairs
// The three keys should be: breakfast, lunch, dinner
// Put your food choice for each as the value




// 2) Display the keys of your Breakfast object in the 
// console. We have learned two ways to do this.. either 
// works here!




// 3) With the object you created above, use dot notation to change 
// the value of the lunch property to "grilled cheese".
// Add a method to your object named "digIn" that returns "Chomp!"
// Call the method on the Breakfast object and send the output 
// to the console.




// 4) Create an object constructor named Pizza.
// Pizza should require a parameter called size.
// size should be a property of Pizza.
//
// Create a new Pizza called LargePizza and 
// pass "large" as the parameter of the new Pizza.
// Next, add a slices property to your LargePizza object. 
// Set the slices equal to 12.
//
// Finally, create a child object of LargePizza named 
// Hawaiian. Add a property called toppings to Hawaiian. 
// Set the toppings equal to an array with these values: 
// green peppers, pineapple, canadian bacon
//
// Send the slices property of Hawaiian to the console
// Send Hawaiian's full array property of toppings to 
// the console also.




// 5) With the objects created in Problem #4,  
// utilize prototype to add a method to the Pizza constructor.
// Name the method bake and have it return "Ready in 10 minutes!" 
// 
// Create another child object of LargePizza named 
// TacoPizza. Call the bake method on TacoPizza and 
// log the result to the console.

Answer 1

Hi,Please find the solution. Everything is given in questioin. Thanks. please follow line by line.

let breakfast = {breakfast:"Bread",lunch:"Pizza",dinner :"SomeDinner"};
for (let [key, value] of Object.entries(breakfast)) {
    console.log(`${key}`);
}
breakfast.lunch = "grilled cheese";
function digIn() {
    return "Chomp!";
}
breakfast.some = digIn();
console.log(breakfast.some);
function pizza(size) {
    this.size = size;
}

let largePizza = new pizza("large");
largePizza.slices = 12;
let hawaiian = Object.getPrototypeOf(breakfast);
hawaiian.toppings = ["green peppers","pineapple","canadian bacon"];
console.log(hawaiian.toppings);
function bake(){
    return "Ready in 10 minutes!";
}
let x = Object.getPrototypeOf(largePizza);
x.bak = bake();

console.log(x.bak);
let tacoPizza = Object.getPrototypeOf(largePizza);
console.log(tacoPizza.bak);

Sample out: