public class Rectangle {
    private int top;
    private int left;
    private int width = 0;
    private int height = 0;

    public void intialize(int top) {
        this.top = top;
    }

    public void initialize(int top, int left) {
        this.top = top;
        this.left = left;
        width=0;
        height=0;
    }
    public void initialize(int top, int left, int width) {
        this.top = top;
        this.left = left;
        this.width=width;
    }

    public void initialize(int top, int left, int width, int height){
        this.top=top;
        this.left=left;
        this.width=width;
        this.height=height;
    }