programwithadapterlistener.java

Java程序设计技巧与开发实例附书源代码。

import java.awt.*;

public class ProgramWithAdapterListener
    extends Frame {
  private WindowCloser listener = new WindowCloser();

  public ProgramWithAdapterListener() {
    addWindowListener(listener);
    setSize(200, 200);
    show();
  }

  public static void main(String args[]) {
    ProgramWithAdapterListener p = new ProgramWithAdapterListener();
  }
}