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Copy pathclasses.js
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52 lines (42 loc) · 1.44 KB
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// 1. Copy and paste your prototype in here and refactor into class syntax.
class CuboidMaker {
constructor(args) {
this.length = args.length;
this.width = args.width;
this.height = args.height;
}
volume() {
return "Cuboid's Volume: " + this.length * this.width * this.height;
}
surfaceArea() {
return (
"Cuboid's Surface Area: " +
2 *
(this.length * this.width +
this.length * this.height +
this.width * this.height)
);
}
}
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
// 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(args) {
super(args);
this.sideLength = args.sideLength;
}
volume() {
return "Cube's Volume: " + Math.pow(this.sideLength, 3);
}
surfaceArea() {
return "Cube's Surface Area: " + 6 * Math.pow(this.sideLength, 2);
}
}
const cube = new CubeMaker({ sideLength: 5 }); // Since cube needs less arguments than cuboids....
console.log(cube.volume());
console.log(cube.surfaceArea());