如何实现重播功能? [英] How do i implement a play again feature?

问题描述

我想在游戏结束时得到提示； 如果我想再玩一次. 并输入Y/N:退出游戏或重复游戏.

I would like to be prompted when the game finishes; If I would like to play again. And with a Y/N input: either exiting the game or repeat it.

如何以最有效的方式解决这个问题?

How do I go about this in the most efficient way?

说明资源路径位置类型 对于类型Main Main，未定义方法playAgain().java/ScaredyCat/src/se/gruppfisk/scaredycat/main line 12 Java问题

Description Resource Path Location Type The method playAgain() is undefined for the type Main Main.java /ScaredyCat/src/se/gruppfisk/scaredycat/main line 12 Java Problem

public boolean playAgain(Scanner keyboard) {
    try {
        System.out.print("Do you want to play again? (Y/N): ");
        String reply = keyboard.nextLine();
        return reply.equalsIgnoreCase("Y");
    } finally {
        keyboard.close();

推荐答案

在主方法中添加循环:

public static void main(String[] args) {
    do {
        ScaredyCat game = new ScaredyCat(new Player("Urkel",23),new Player("Steve", 18));
        game.play();
    } while(playAgain());
}

private static boolean playAgain() {
    Scanner keyboard = new Scanner(System.in);
    System.out.print("Play again? (Y/N): ");
    String replay = keyboard.nextLine();
    return replay.equals("Y");
}

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