Rectangle.java

public class Rectangle {
    
    double width;
    double height;
    
    public Rectangle(double width,double height){
        this.width=width;
        this.height=height;
        System.out.println("Kuruluyor");
    }
    public Rectangle(){
        this(1,1);
    }
    double getArea(){
        return width*height;
    }
    
    double getPerimeter(){
        return 2*(width+height);
    }
}