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package csdn.programbbs_627;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Panel;
class Frame1 extends Frame{
Panel p = new Panel();
public Frame1(){
setLayout(null);
setSize(500, 500);
add(p);
setVisible(true);
}
@Override
public void paint(Graphics g) {
g.fillRect(500 - 50, 500 - 50, 50, 50);
}
}
public class TextFrame {
public static void main(String[] args) {
new Frame1();
}
}