JAVA 弱智ATM

標籤：小作品   java   atm   

閑來無事，敲著玩玩。

代碼：

package ATM;import java.awt.*;import java.awt.event.*;import javax.swing.*;public class ATM extends JFrame implements ActionListener { private JPanel pan; private JPanel sec; private JButton log; static JLabel text1=new JLabel("帳號"); static JLabel text2=new JLabel("密碼"); static JLabel text3=new JLabel("存款"); static JLabel text4=new JLabel("取款"); static JLabel text5=new JLabel("餘額"); static JTextField account=new JTextField("",18); static JTextField password=new JTextField("",18); static JTextField savein=new JTextField("",12); static JButton saveb=new JButton("確認"); static JTextField takeout=new JTextField("",12); static JButton takeb=new JButton("確認"); static JTextField left=new JTextField("",12); static int money=10000; String zero=Integer.toString(0); String acc=new String("888888"); String pas=new String("888888"); ATM(){  this.setBounds(400, 300, 260, 200);  pan = new JPanel();  log = new JButton("登入");  log.addActionListener(this);  this.add(pan);  this.setAlwaysOnTop(true);  this.setVisible(true);  pan.add(text1);  pan.add(account);  pan.add(text2);  pan.add(password);  pan.add(log);  this.setTitle("ATM");} public static void main(String args[]) {  new ATM(); } public void actionPerformed(ActionEvent e)  {  if(e.getSource()==log)  {String ac=account.getText();String pa=password.getText();if(ac.equals(acc)&&pa.equals(pas))    {this.setVisible(false);        new Another();    }  } }class Another extends JFrame{     Another()     {    sec = new JPanel();    this.add(sec);        this.setTitle("ATM");        this.setBounds(400, 300, 260, 200);        this.setVisible(true);        sec.add(text3);        sec.add(savein);        sec.add(saveb);        sec.add(text4);        sec.add(takeout);        sec.add(takeb);        sec.add(text5);        sec.add(left);        String M=Integer.toString(money);left.setText(M);left.setEditable(false);savein.setText(zero);takeout.setText(zero);        saveb.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent e){String tmp=savein.getText();int val=Integer.parseInt(tmp);savein.setText(zero);takeout.setText(zero);if(val>0){money+=val;String M=Integer.toString(money);left.setText(M);left.setEditable(false);JOptionPane.showMessageDialog(null,"存款成功！"); }else{JOptionPane.showMessageDialog(null,"你逗我呢吧！"); }}});        takeb.addActionListener(new ActionListener(){public void actionPerformed(ActionEvent e){String tmp=takeout.getText();int val=Integer.parseInt(tmp);savein.setText(zero);takeout.setText(zero);if(val>=0 && val<=money && val%100==0){money-=val;String M=Integer.toString(money);left.setText(M);left.setEditable(false);JOptionPane.showMessageDialog(null,"取款成功！");  }else{JOptionPane.showMessageDialog(null,"非法操作！"); }}});     }}}

JAVA 弱智ATM