Код IT Загрузка примера кода…

JavaScript main.js 
class Rectangle {
    constructor(width, height) {
        this.width = width;
        this.height = height;
    }
    
    getArea() {
        return this.width * this.height;
    }
    
    getPerimeter() {
        return 2 * (this.width + this.height);
    }
}

const rect = new Rectangle(10, 5);
console.log(rect.getArea()); // 50
console.log(rect.getPerimeter()); // 30
class Rectangle {
    constructor(width, height) {
        this.width = width;
        this.height = height;
    }
    
    getArea() {
        return this.width * this.height;
    }
    
    getPerimeter() {
        return 2 * (this.width + this.height);
    }
}

const rect = new Rectangle(10, 5);
console.log(rect.getArea()); // 50
console.log(rect.getPerimeter()); // 30