Question

我正在设置一个基本的子手游戏，并试图让该程序在游戏结束时循环回到开头。

    print("Welcome to Hangman")
    print("Start guessing")

    word = "hangman"
    guesses = ''
    turns = 10

    while turns > 0:
        failed = 0
        for char in word:
            if char in guesses:
                print (char),
            else:
                print("_"),
                failed += 1
        if failed == 0:
            print("You won")
            print("Play Again? (y/n)")
            break
        guess = input("Guess a character:")
        guesses += guess
        if guess not in word:
            turns -= 1
            print("wrong")
            print("You have", + turns, "more guesses")
            if turns == 0:
                print("You Lose")
                print("Play again? (y/n)")

Answer 1

将您的游戏包装到一个函数中，并将其放入while循环中。玩游戏功能后，将要求他们再次玩。如果他们回答“ y”以外的任何内容，则循环会中断。

while True:
    # play_game()
    if input("Play again?") != 'y':
        break
print("Thanks for playing!")

Answer 2

您可以使用用户输入和while循环

play_again = "Y"
while play_again == "Y" or play_again == "y":
    print("Welcome to Hangman")
    print("Start guessing")

    word = "hangman"
    guesses = ''
    turns = 10

    while turns > 0:
        failed = 0
        for char in word:
            if char in guesses:
                print (char),
            else:
                print("_"),
                failed += 1
        if failed == 0:
            print("You won")
            print("Play Again? (y/n)")
            break
        guess = input("Guess a character:")
        guesses += guess
        if guess not in word:
            turns -= 1
            print("wrong")
            print("You have", + turns, "more guesses")
            if turns == 0:
                print("You Lose")
                play_again = input("Play again? (Y/N)")

或者简而言之，只是放入一个函数中：

play_again = "Y"
while play_again == "Y" or play_again == "y":
    game()
    play_again = input("Play again? (Y/N)")

Answer 3

您可以将所有内容放到一个函数中，然后像这样循环返回：

def start():
    replay = True
    while (replay):
        game_started()
        inp = input("Play again? Y/n ")
        if inp == 'n' or inp == 'N':
            replay = False

def game_started():
    print("Welcome to Hangman")
    print("Start guessing")

    word = "hangman"
    guesses = ''
    turns = 10

    while turns > 0:
        failed = 0
        for char in word:
            if char in guesses:
                print (char),
            else:
                print("_"),
                failed += 1
        if failed == 0:
            print("You won")
            break
        guess = input("Guess a character:")
        guesses += guess
        if guess not in word:
            turns -= 1
            print("wrong")
            print("You have", + turns, "more guesses")
            if turns == 0:
                print("You Lose")
                break

start()

编辑：您检查信件是否为猜测也有缺陷：如果您猜到“ abcdefghijklmnopqrstuvwxyz”，那么您总会赢。我建议在将输入追加到guesses之前检查输入的长度。另外，要将它们全部打印到一行，可以使用“ print（char，end =''）”（和分别使用“ print（'_'，end =''）”）。只需确保在循环之后打印换行符即可结束该行。

Answer 4

嘿，这是我想出的朋友，希望对您有所帮助！可以使用设置为布尔值的“运行”变量来代替使用轮流来控制while循环，您可以将输入语句用于重播功能来控制何时要退出（False）或继续执行循环（真正）。

print("Welcome to Hangman")
print("Start guessing")

word = "hangman"
guesses = ''
turns = 10
running = True

while running:

    failed = 0
    for char in word:
        if char in guesses:
            print(char),
        else:
            print("_"),
            failed += 1

    if failed <= 0:
        print("You won")
        x = input("Play Again? (y/n) \n")
        if x == "y":
            turns = 10
        else:
            running = False

    guess = input("Guess a character: \n")
    guesses += guess

    if guess not in word:
        turns -= 1
        print("wrong")
        print("You have", + turns, "more guesses")

        if turns == 0:
            print("You Lose")
            z = input("Play Again? (y/n) \n")
            if z == "y":
                turns = 10
            else:
                running = False

如何使用用户输入将程序循环回到开头

4 个答案: