Question

这是一个基本的游戏，就像摇滚剪刀一样，但名字不同，我也为无评论的代码道歉。我几乎要到达我的代码的末尾，但是我在使用while循环时遇到了困难。我完成了所有语句，但是如何实现while循环呢？我希望游戏在完成之后再次运行，因此它会向我询问另一个输入。如果我运行它，它正在等待给我一个答案，但从来没有，因为它是一个无限循环。

import random
def pythonRubyJava():
    gameList = ["python","ruby","java"]
    userInput = raw_input("python, ruby, or java?:")
    randomInput = random.choice(gameList)
    print randomInput
    while True:
        if userInput not in gameList:
            print "The game is over"
        elif userInput == randomInput:
            print "stalemate"
        elif userInput == "python" and randomInput == "ruby":
            print "You win!"
        elif userInput == "ruby" and randomInput == "java":
            print "You win!"
        elif userInput == "java" and randomInput == "python":
            print "You win!"        
        elif userInput == "python" and randomInput == "java":
            print "You Lose!"    
        elif userInput == "ruby" and randomInput == "python":
            print "You Lose!"        
        elif userInput == "java" and randomInput == "ruby":
            print "You Lose!"

Answer 1

你应该移动

userInput = raw_input("python, ruby, or java?:")
randomInput = random.choice(gameList)

在while循环内部，以便每次循环运行时都会重新生成输入。

Answer 2

不要在函数中使用while循环，只需再次调用该函数即可！从函数中删除while循环。

在功能之外，您可以执行以下操作：

pythonRubyJava() # Call the function first
while 1:
    ans = raw_input('Do you want to play again? Y/N ')
    if ans == 'Y':
        pythonRubyJava()
    else:
        print "bye!"
        break # Break out of the while loop.

Answer 3

import random
def pythonRubyJava():
    gameList = ["python","ruby","java"]
    userInput = raw_input("python, ruby, or java?:")
    randomInput = random.choice(gameList)

    print randomInput
    while True:
        if userInput not in gameList:
            print "The game is over"
            [change the while boolean statement in here]
        elif userInput == randomInput:
            print "stalemate"
        elif userInput == "python" and randomInput == "ruby":
            print "You win!"
        elif userInput == "ruby" and randomInput == "java":
            print "You win!"
        elif userInput == "java" and randomInput == "python":
            print "You win!"        
        elif userInput == "python" and randomInput == "java":
            print "You Lose!"    
        elif userInput == "ruby" and randomInput == "python":
            print "You Lose!"        
        elif userInput == "java" and randomInput == "ruby":
            print "You Lose!"  

 pythonRubyJava():

这样它会再次运行，并显示结果。

简单的程序岩石纸剪刀，而循环

3 个答案: