java 仿qq登陆界面

无聊中 想写的。。哎 迷茫啊。。

Main:

package 仿qq登录;
public class Main {
	public static void main(String args[]){
		WindowBuild win=new WindowBuild();
		win.setTitle("仿qq登录");
		win.setBounds(600,250,250,250);
	}
}

WindowBuild:

package 仿qq登录;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
public class WindowBuild extends JFrame implements ActionListener{
	JTextField input1;
	JPasswordField input2;
	JButton buttonEnter,buttonExit;
	JLabel zhangHao,miMa;
	JTextArea show;
	Box box1,box2,box3,baseBox;
	WindowBuild(){
		setLayout(new FlowLayout());
		init();
		input1.addActionListener(this);
		input2.addActionListener(this);
		buttonEnter.addActionListener(this);
		buttonExit.addActionListener(this);
		setVisible(true);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	}
	void init(){
		box1=Box.createHorizontalBox();
		zhangHao=new JLabel("账号");
		input1=new JTextField(5);
		box1.add(zhangHao);
		box1.add(Box.createHorizontalStrut(8));
		box1.add(input1);
		miMa=new JLabel("密码");
		input2=new JPasswordField(5);
		box2=Box.createHorizontalBox();
		box2.add(miMa);
		box2.add(Box.createHorizontalStrut(8));
		box2.add(input2);
		buttonExit=new JButton("清除");
		buttonEnter=new JButton("登录");
		box3=Box.createHorizontalBox();
		box3.add(buttonEnter);
		box3.add(Box.createHorizontalStrut(20));
		box3.add(buttonExit);
		baseBox=Box.createVerticalBox();
		baseBox.add(box1);
		baseBox.add(Box.createVerticalStrut(5));
		baseBox.add(box2);
		baseBox.add(Box.createVerticalStrut(1));
		baseBox.add(box3);
		baseBox.add(Box.createVerticalStrut(5));
		show=new JTextArea(6,20);
		baseBox.add(new JScrollPane(show));
		add(baseBox);
	}
	public void actionPerformed(ActionEvent e){
		String s1=input1.getText();
		String s2=input2.getText();
		if(e.getSource()==buttonEnter){
			int n=JOptionPane.showConfirmDialog(this, "确认是否正确","确认对话框",JOptionPane.YES_NO_CANCEL_OPTION);
			if(n==JOptionPane.YES_OPTION){
				show.append("成功录入！！！\n账号:"+s1+"  密码："+s2+"\n");
				input1.setText(null);
				input2.setText(null);
			}
			else if(n==JOptionPane.NO_OPTION){
				show.append("录入失败！！！\n");
				input1.setText(null);
				input2.setText(null);
			}
		}
		else if(e.getSource()==buttonExit){
			input1.setText(null);
			input2.setText(null);
			show.append("已清除！！！\n");
		}
	}
}

这是运行结果 。想着下次把信息录入到电脑 而不是文本区  。。慢慢来