java猜数字游戏 高手帮忙做下
来源:百度知道 编辑:UC知道 时间:2024/04/30 19:50:45
用Eclipse 编写
做了下,看是不是这样
import javax.swing.*;
import java.awt.event.*;
import java.util.*;
public class MathGame extends JFrame implements ActionListener {
private JLabel userlabel;
private JTextField usertext;
private Random random = new Random();
private final int m = 50*random.nextInt(1)+50;
private int n = 0;
public MathGame() {
super("MathGame");
getContentPane().setLayout(null);
userlabel = new JLabel("输入一个50~100之间的数:");
userlabel.setBounds(10, 30, 150, 20);
usertext = new JTextField(5);
usertext.setBounds(170, 30, 110, 20);
getContentPane().add(userlabel);
getContentPane().add(usertext);
usertext.addActionListener(this);
setSize(350, 120);
setVisible(true);
}
public void actionPerformed(ActionEvent e) {
int text = Integer.parseInt(usertext.getText());
if (n != 5) {