java语言银行ATM系统界面实现

package ATM;
import java.awt.BorderLayout;
import java.awt.Button;
import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.frame;
import java.awt.GridLayout;
import java.awt.Panel;
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.JTextArea;
import javax.swing.JTextField;

class ATM_interface extends Jframe{
	JPanel pan1pan2pan3pan4;
	JButton[] bt_dtbt_text;
	JButton bt1bt2bt3bt4bt5bt6bt7bt8bt9;
	JTextArea txt;
	JLabel lab1;
	String[] str = {“1““2““3““4““5““6““7““8““9““.““0““00“};
	String[] str1 = {“>>>>““>>>>““>>>>““查询““取款“};
	GridLayout g1 = new GridLayout（4288）;
	GridLayout g2 = new GridLayout（52）;
	GridLayout g3 = new GridLayout（52）;
	ATM_interface（）{
		pan1 = new JPanel（）;
		pan2 = new JPanel（）;
		pan3 = new JPanel（）;
		pan4 = new JPanel（）;
		bt1 = new JButton（“存款“）;
		bt2 = new JButton（“取款“）;
		bt3 = new JButton（“查询“）;
		bt4 = new JButton（“转账“）;
		bt5 = new JButton（““）;
		bt6 = new JButton（“后退“）;
		bt7 = new JButton（““）;
		bt8 = new JButton（“确定“）;
		bt9 = new JButton（“清除“）;
		pan1.setLayout（g1）;
		pan3.setLayout（g3）;
		pan4.setLa