card.java

用JAVA 写的模拟ATM取款机系统。自设一个账号密码

package liuchengzhu;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class card extends JFrame{
private JLabel cardNumber;//,password;
//private JPasswordField passwordField;
private JTextField textField;
private JButton okButton;
//private user;
private int money;
private boolean mode=true;
private String passwor="123";
private String cardNum="450521";
public card()
{
   super("text cardNumber and password");
    
   ActionEventHandler handler = new ActionEventHandler();
   
   Container container = getContentPane();
   container.setLayout(new FlowLayout());
   
   cardNumber = new JLabel("卡号:");
   container.add(cardNumber );

   textField = new JTextField(25);
   container.add(textField  );
  
   
  // password = new JLabel  ("password:   ");
  // container.add(password );
  
  //passwordField = new JPasswordField(20);
 // container.add(passwordField );
  
  okButton = new JButton("确定");
  okButton.addActionListener(handler);
  container.add(okButton);
  setmoney(1300);
  setBounds(320,225, 350,120);
  setVisible(true);

}
private class ActionEventHandler implements ActionListener{
	public void actionPerformed(ActionEvent event)
	{
		// if(event.getSource()== okButton)
		// cardNum=textField.getText(); 
		//System.exit(0);
	  if(textField.getText().equals(cardNum)==false )
		{
			textField.setText("非本系统卡");
			  
			}
	 /*	else if(textField.getText().equals("非本系统卡")==false   )
			{
				textField.setText("");}*/
		else
		setVisible(false);
	}
}
public void setmoney(int m )
{
	money =m;
}
public void setpasswor(String pass )
{passwor=new String(pass);
}
public int getmoney()
{
	return money;}
	public String getstring()
	{
		return cardNum;
		}
public String getpasswor()
{
return passwor;
}
 }