TS_class

Class.ts

class Shape {
    width: number;
    height: number;
    area: number;
    color: string;
    name: string;
    constructor(name: string, width: number, height: number) {
        this.name = name;
        this.area = width * height;
        this.color = "pink";
        this.width = width;
        this.height = height;
    };
    shoutout() {
        return "I'm " + this.color + " " + this.name + " with an area of " + this.area + " cm squared.";
    }
}
var square = new Shape("square", 30, 30);
console.log(square.shoutout());
console.log('Area of Shape: ' + square.area);
console.log('Name of Shape: ' + square.name);
console.log('Color of Shape: ' + square.color);
console.log('Width of Shape: ' + square.width);
console.log('Height of Shape: ' + square.height);

class Shape3D extends Shape {
    volume: number;
    constructor(public name: string, width: number, height: number, length: number) {
        super(name, width, height);
        this.volume = length * this.area;
    };
    shoutout() {
        return "I'm " + this.name + " with a volume of " + this.volume + " cm cube.";
    }
    superShout() {
        return super.shoutout();
    }
}
var cube = new Shape3D("cube", 30, 30, 30);
console.log(cube.shoutout());
console.log(cube.superShout());