swing5.java

来自「java 初学者学习实例」· Java 代码 · 共 23 行

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class Mywindow extends JFrame
{ JButton button;JTextArea text;JScrollPane scroll;
     Mywindow()
     { 
	 super();
	 setSize(200, 400);setVisible(true);
     Container con=getContentPane();
     button=new JButton("ok");text=new JTextArea(10, 20);
     scroll=new JScrollPane(text);
     con.add(button, BorderLayout.SOUTH);con.add(scroll, BorderLayout.CENTER);
     addWindowListener(new WindowAdapter()
            {public void windowClosing(WindowEvent e)
               {System.exit(0);}});
    }
}
public class Swing5
{ public static void main(String args[])
    { Mywindow win=new Mywindow();win.pack();
}}