import java.awt.Graphics;
public class Joon{
  int x1, y1, x2, y2;
  public Joon(int ux1, int uy1, int ux2, int uy2){
     x1=ux1;
	 y1=uy1;
	 x2=ux2; 
	 y2=uy2;
  }
  public void joonista(Graphics g){
     g.drawLine(x1, y1, x2, y2);
  }
}