import java.awt.*;
import java.awt.event.*;

class SimpleFrame extends Frame {
  SimpleFrame(String s) {
    super(s);
    setSize(400, 150);
    setVisible(true);
    
    addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent ev) {
        dispose();
        System.exit(0);
      }
    });
   
  }


  public static void main(String[] args) {
    new SimpleFrame("Моя программа");
  }
}