java石头剪刀布源代码

以下是Java实现石头剪刀布游戏的源代码：

import java.util.Scanner;

public class RockPaperScissors {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        String[] choices = {"rock", "paper", "scissors"};
        int computerChoice = (int) (Math.random() * 3);
        System.out.print("Enter your choice (rock, paper, or scissors): ");
        String userChoice = input.nextLine().toLowerCase();
        System.out.println("Computer's choice: " + choices[computerChoice]);
        if (userChoice.equals(choices[computerChoice])) {
            System.out.println("It's a tie!");
        } else if (userChoice.equals("rock") && choices[computerChoice].equals("scissors") ||
                   userChoice.equals("paper") && choices[computerChoice].equals("rock") ||
                   userChoice.equals("scissors") && choices[computerChoice].equals("paper")) {
            System.out.println("You win!");
        } else {
            System.out.println("Computer wins!");
        }
    }
}