//Rectangle.java
package task4;

public class Rectangle {
    double length;
    double width;

    public double getPerimeter() {
        return (this.length + this.width) * 2;
    }

    public double getArea() {
        return this.length * this.width;
    }

    public Rectangle(double length, double width) {
        this.length = length;
        this.width = width;
    }

    public Rectangle() {
        this(1.0, 1.0);
    }
}