import java.awt.*;
import java.awt.geom.*;
import javax.swing.*;

public class Robot {
   public Robot (JPanel wp, float _x, float _y){
      panel = wp;
      x=_x;
      y=_y;
      view = new Rectangle2D.Double(x, y, 20, 20);
   }  // end constructor
   public void move(){
      x+=2.0;
      y-=1.0;
   }
   public void draw ( Graphics2D g) {
      view.setFrame(x,y,20.0,20.0);
      g.fill(view);
   }
   JPanel panel;
   double x,y;
   Rectangle.Double view;
}