withdraw.java

java 银行系统 初级水平 可用于走投无路时的参考

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.io.*;

public class Withdraw extends JFrame{
 Label a2,a1,a3;
 TextField txt1,txt2;
  Button b1,b2;

public  Withdraw (){

this.setSize(400,300);
setTitle ("取款界面");
setLayout(null);

a1=new Label("请输入你的取款额");
a1.setBounds(new Rectangle(108,2,98,37));
add(a1);

a2=new Label ("取款额:");
a2.setBounds(new Rectangle(45,58,67,34));
add(a2);


}

}