ＪＡＶＡ ０４ - プログラム倉庫

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

public class ex04
{
  public static void main(String[] args)
  {  
    Frame f = new Frame("ex04 たまふる");  
    Button b1 = new Button("歌丸");
    Button b2 = new Button("橋本");
    Button b3 = new Button("古川");

    f.setSize(500, 500);                
    f.setLayout(new FlowLayout(FlowLayout.RIGHT));
    f.add(b1);
    f.add(b2);
    f.add(b3);
    f.setVisible(true);                          
    f.addWindowListener(new WindowAdapter()
      {
        public void windowClosing(WindowEvent e)
        {
          System.exit(0);                
        }
      });
   }
}