public class Tuple{
	private int xNum;
	private int yNum;

	public void setxNum(int xNum){
		this.xNum = xNum;
	}

	public void setyNum(int yNum){
		this.yNum = yNum;
	}

	public int getxNum(){
		return this.xNum;
	}

	public int getyNum(){
		return this.yNum;
	}
}