package?實(shí)驗(yàn)Ⅶ;
import?java.io.*;
import?java.util.*;
import?javax.swing.*;
import?java.awt.*;
import?java.awt.event.*;
import?javax.swing.event.*;
public?class?Student?extends?Jframe{
	JMenuBar?jmb;
	JMenu?jm;
	JMenuItem?jmi1jmi2;
	JPanel?jp1jp2jp3;
	JButton?jb1jb2jb3jb4enter;
	JLabel?jl1jl2jl3jl4jl5userpassword;
	JTextField?jtf1jtf2jtf3jtf4jtf5;
	final?Container?c?=getContentPane（）;;
	public?Student（）{
		setVisible（true）;
		jp1=new?JPanel（）;
		jp2=new?JPanel（）;
		jp3=new?JPanel（）;
		
		jl1=new?JLabel（“ID“）;
		jl2=new?JLabel（“NAME“）;
		jl3=new?JLabel（“OS“）;
		jl4=new?JLabel（“MATH“）;
		jl5=new?JLabel（“JAVA“）;
		user=new?JLabel（“用戶名“）;
		password=new?JLabel（“密碼“）;
		
		
		jtf1=new?JTextField（15）;
		jtf2=new?JTextField（15）;
		jtf3=new?JTextField