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prototypes.js
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56 lines (39 loc) · 1.9 KB
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// /* ===== Prototype Practice ===== */
// // Task: You are to build a cuboid maker that can return values for a cuboid's volume or surface area. Cuboids are similar to cubes but do not have even sides. Follow the steps in order to accomplish this challenge.
// /* == Step 1: Base Constructor ==
// Create a constructor function named CuboidMaker that accepts properties for length, width, and height
// */
// function CuboidMaker(attributes){
// this.length = attributes.length;
// this.width = attributes.width;
// this.height = attributes.height;
// }
// /* == Step 2: Volume Method ==
// Create a method using CuboidMaker's prototype that returns the volume of a given cuboid's length, width, and height
// Formula for cuboid volume: length * width * height
// */
// CuboidMaker.prototype.volume = function() {
// return this.length * this.width * this.height;
// }
// // Person.prototype.speak = function () {
// // return `Hello, my name is ${this.name}`;
// // };
// /* == Step 3: Surface Area Method ==
// Create another method using CuboidMaker's prototype that returns the surface area of a given cuboid's length, width, and height.
// Formula for cuboid surface area of a cube: 2 * (length * width + length * height + width * height)
// */
// CuboidMaker.prototype.surfaceArea = function() {
// return 2 * (this.length * this.width + this.length * this.height + this.width * this.height);
// }
// /* == Step 4: Create a new object that uses CuboidMaker ==
// Create a cuboid object that uses the new keyword to use our CuboidMaker constructor
// Add properties and values of length: 4, width: 5, and height: 5 to cuboid.
// */
// const cuboid = new CuboidMaker({
// length: 4,
// width: 5,
// height: 5,
// });
// // Test your volume and surfaceArea methods by uncommenting the logs below:
// console.log(cuboid.volume()); // 100
// console.log(cuboid.surfaceArea()); // 130