复件 xinxi.java

一个小型的图书管理系统

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Xinxi{
	JFrame frame;
	JLabel label1,label2;
	JButton  backbutton;
	public static void main(String args[]){
	  Xinxi xx=new Xinxi();
		xx.go();
	}
	public void go(){
		label1=new JLabel("版权：彭锦超");
		label2=new JLabel("创作时间：2008,7");
		frame=new JFrame("系统信息");
		Container xxcontentpane=frame.getContentPane();
		
		backbutton=new JButton("返回");
       backbutton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				Zhujiemian zjm=new Zhujiemian();
		 	    zjm.go();
		 	    frame.setVisible(false);
		  }
		  }); 

	JPanel p1=new JPanel();
	p1.setLayout(new GridLayout(2,1));
	p1.add(label1);
	p1.add(label2);
	 xxcontentpane.add(p1,BorderLayout.NORTH);
	 xxcontentpane.add(backbutton,BorderLayout.SOUTH);
		frame.setSize(500,450);
		frame.setVisible(true);
	}
}