用Java编译制作猜拳小游戏,利用Eclipse制作的一个简单UI猜拳小游戏

好的，以下是使用Java编写的猜拳小游戏示例代码，使用Eclipse进行开发和调试：

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Random;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;

public class RockPaperScissorsGame extends JFrame implements ActionListener {
	private static final long serialVersionUID = 1L;
	private static final int WIDTH = 400;
	private static final int HEIGHT = 300;
	private static final String[] OPTIONS = {"石头", "剪刀", "布"};

	private JLabel lblResult;
	private JButton[] btnOptions;

	public RockPaperScissorsGame() {
		setTitle("猜拳小游戏");
		setSize(WIDTH, HEIGHT);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setLocationRelativeTo(null);
		setResizable(false);

		initComponents();

		setVisible(true);
	}

	private void initComponents() {
		lblResult = new JLabel();
		lblResult.setPreferredSize(new Dimension(WIDTH, 50));
		lblResult.setHorizontalAlignment(JLabel.CENTER);
		lblResult.setFont(new Font("Arial", Font.BOLD, 24));

		JPanel pnlOptions = new JPanel(new GridLayout(1, 3, 10, 0));
		btnOptions = new JButton[3];
		for (int i = 0; i < 3; i++) {
			JButton btnOption = new JButton(OPTIONS[i]);
			btnOption.setPreferredSize(new Dimension((WIDTH - 40) / 3, 150));
			btnOption.setFont(new Font("Arial", Font.BOLD, 18));
			btnOption.setForeground(Color.WHITE);
			btnOption.setBackground(Color.GRAY);
			btnOption.addActionListener(this);
			pnlOptions.add(btnOption);
			btnOptions[i] = btnOption;
		}

		JPanel pnlMain = new JPanel(new BorderLayout());
		pnlMain.add(lblResult, BorderLayout.NORTH);
		pnlMain.add(pnlOptions, BorderLayout.CENTER);

		add(pnlMain);
	}

	@Override
	public void actionPerformed(ActionEvent e) {
		if (e.getSource() instanceof JButton) {
			JButton btnOption = (JButton) e.getSource();
			int userValue = -1;
			for (int i = 0; i < 3; i++) {
				if (btnOption == btnOptions[i]) {
					userValue = i + 1;
					break;
				}
			}
			int computerValue = new Random().nextInt(3) + 1;
			int resultValue = (userValue - computerValue + 3) % 3;
			String resultMsg = String.format("你选择了%s，计算机选择了%s，%s", OPTIONS[userValue - 1], OPTIONS[computerValue - 1], getResultText(resultValue));
			lblResult.setText(resultMsg);
		}
	}

	private String getResultText(int resultValue) {
		switch (resultValue) {
		case 0:
			return "平局";
		case 1:
			return "你赢了";
		case 2:
			return "你输了";
		default:
			return "";
		}
	}

	public static void main(String[] args) {
		new RockPaperScissorsGame();
	}
}

这是一个使用Java Swing库编写的简单UI猜拳小游戏，包含一个标题、三个选项和一个结果显示区域。每个选项都是一个按钮，点击任意一个按钮时，程序会生成计算机随机选择的选项值，并计算出猜拳结果，最后在结果显示区域显示结果。