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classes.js
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55 lines (42 loc) · 1.62 KB
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console.log("=====================================================Classes.js===================================================")
class CuboidMakerTwo {
constructor(length, width, height) {
this.length = length;
this.width = width;
this.heigth = height;
}
volume() {
return this.length * this.width * this.heigth;
}
surfaceArea() {
//length: 4, width: 5, and height: 5
let result = (this.length * this.width) + (this.length * this.heigth) + (this.width * this.heigth);
return result * 2;
}
}
let cuboidTwo = new CuboidMakerTwo(4, 5, 5);
// Test your volume and surfaceArea methods by uncommenting the logs below:
console.log(cuboidTwo.volume()); // 100
console.log(cuboidTwo.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.
//if you comment the methods in the child class, you will get the same results because the child class is inheriting
// the methods from the parent class.
console.log("=======stretches=======")
class CubeMaker extends CuboidMakerTwo {
constructor(width, heigth) {
super(width, heigth);
this.width = width;
this.heigth = heigth;
}
surfaceArea() {
return 6 * (this.width * this.heigth);
}
volume() {
return this.width ** 3;
}
}
let cube = new CubeMaker(4, 4);
console.log(cube.surfaceArea());
console.log(cube.volume());