Pickup

/**
 *
 * @author $_F
 */
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
class panelAn extends JPanel implements ActionListener{
    int x;
    int y;
    int k;
    boolean b1,b2;
    public void paint(Graphics g){
        super.paint(g);
        g.setColor(Color.red);
        g.fillRect(x, y, 10, 10);
        g.setColor(Color.green);
        g.fillRect(x+10, y-40, 80, 50);
        g.setColor(Color.blue);
        g.fillRect(x+80, y-70, 40, 80);
        
        
        g.setColor(Color.black);
        g.fillOval(x-10, k, 15, 15);
    }
    panelAn(){
        x=0;
        y=100;
        k=100;
        b1=true;
        b2=true;
        new Timer(10,this).start();
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        if(b1==true){
            if(x==800){
                x=-80;
            }
            x+=5;
        }
        if(b2==true){
            if(k==0){
                k=100;
            }
            k-=5;
        }
        repaint();
    }
}
class Frame extends JFrame{
    Frame(){
        this.add(new panelAn());
        this.setTitle("inw");
    }
}
public class FinalLab {
    public static void main(String[] args) {
        Frame f = new Frame();
        f.setSize(800, 600);
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.setVisible(true);
        
    }
}