哪位高手帮忙做个java编程题 要代码，谢谢哈 您好，能帮忙编写个Java程序吗？真的急需代码，谢谢哈，

import java.awt.BorderLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;

public class Login extends JFrame implements ActionListener {
private JButton b;
private JTextField t1;
private JTextField t2;
private JTextField t3;
private JLabel l1;
private JLabel l2;
private JLabel l3;
private JPanel p1;
private JPanel p2;

public Login() {
b = new JButton("确定");
l1 = new JLabel("姓名");
l2 = new JLabel("密码");
l3 = new JLabel("结果");
t1 = new JTextField();
t2 = new JTextField();
t3 = new JTextField();
p1 = new JPanel(new GridLayout(3, 1));
p2 = new JPanel(new GridLayout(3, 1));
this.add(b, BorderLayout.SOUTH);
this.add(p1, BorderLayout.WEST);
this.add(p2, BorderLayout.CENTER);
p1.add(l1);
p2.add(t1);
p1.add(l2);
p2.add(t2);
p1.add(l3);
p2.add(t3);

t3.setEnabled(false);

b.addActionListener(this);

this.setVisible(true);
this.setDefaultCloseOperation(EXIT_ON_CLOSE);
this.setBounds(100, 100, 300, 160);
this.setResizable(false);
}

public static void main(String[] args) {
new Login();
}

public void actionPerformed(ActionEvent e) {
if (t1.getText().equals(t2.getText()) && !"".equals(t1.getText())) {
t3.setText("pass");
} else {
t3.setText("fail");
}
}
}

写下面代码：
String s=jTextField1.getText();
if(jTextField2.getText().equals(s)){
jTextField3.setText("pass");
}
else{
jTextField3.setText("fail");

}

~