import java.awt.*;
import java.awt.event.*;
public class TankClient extends Frame {
public void print(Graphics g) {
Color color = g.getColor();
g.setColor(Color.blue);
g.fillOval(50, 50, 30, 30);
g.setColor(color);
}
private void launchFrame() {
this.setLocation(400,300);
this.setSize(800, 600);
this.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e){
System.exit(0);
}
});
this.setResizable(false);
this.setBackground(Color.GREEN);
setVisible(true);
}
public static void main(String[] args){
TankClient tClient = new TankClient();
tClient.launchFrame();
}
}