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classes.js
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33 lines (26 loc) · 1.09 KB
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// 1. Copy and paste your prototype in here and refactor into class syntax.
class CuboidMaker {
constructor(props) {
this.length = props.length;
this.width = props.width;
this.height = props.height;
}
}
CuboidMaker.prototype.volume = function () {
return (this.length * this.width * this.height);
}
CuboidMaker.prototype.surfaceArea = function () {
return 2 * (this.length * this.width + this.length * this.height + this.width * this.height);
}
const cuboid = new CuboidMaker({ length: 40, width: 50, height: 50 })
class CubeMaker extends CuboidMaker{
constructor(props){
super(props);
}
}
// 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.