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Copy pathclasses.js
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45 lines (37 loc) · 1.33 KB
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// 1. Copy and paste your prototype in here and refactor into class syntax.
class CuboidMaker {
constructor(length, width, height) {
this.length = length;
this.width = width;
this.height = height;
}
volume() {
return this.length * this.width * this.height;
}
surfaceArea() {
return 2 * (this.length * this.width + this.length
* this.height + this.width * this.height)
}
}
const cuboid = new CuboidMaker(4, 5, 5)
// // Test your volume and surfaceArea methods by uncommenting the logs below:
// console.log(cuboid.volume()); // 100
// console.log(cuboid.surfaceArea()); // 130
// Stretch Task: Extend the base class CuboidMaker with a sub class called CubeMaker.
// Find out the formulas for volume and surface area for cubes
// and create those methods using the dimension properties from CuboidMaker.
// Test your work by logging out your volume and surface area.
class CubeMaker extends CuboidMaker {
constructor(length) {
super(length, length, length)
}
volume () {
return this.length ** 3;
}
surfaceArea() {
return 6 * (this.length ** 2);
}
}
cube = new CubeMaker(3);
console.log(cube.volume());
console.log(cube.surfaceArea());