Question

我有一个运行Craps游戏的简单程序。掷骰子游戏的所有逻辑都在playOnce（）方法中。我需要使用一个调用playOnce（）方法的main（）方法，以确定用户是否想通过输入yes或no再次播放。我需要经常询问用户他们是否想在每轮比赛后进行比赛。我在实现询问用户的那条逻辑时遇到了麻烦。我尝试过使用while循环，但到目前为止还没有输出。这是一个示例：http://tinypic.com/r/2las1v/8

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import random

def playOnce():

   dice1 = random.randint(1, 6)
   dice2 = random.randint(1, 6)
   roll = dice1 + dice2
   print("You rolled", dice1, "+", dice2, "=", roll)
   print()
   if roll == 2 or roll == 3 or roll == 12:
       print("You lose!")
   elif roll == 7 or roll == 11:
       print("You win!")
   else:
       print("Point is", roll)
       dice1 = random.randint(1, 6)
       dice2 = random.randint(1, 6)
       roll2 = dice1 + dice2
       print("You rolled ",roll2)
   while roll2 != 7:
       if roll == roll2:
           print("You win!")
           break
       else:
           print("Point is ", roll)

       dice1 = random.randint(1, 6)
       dice2 = random.randint(1, 6)
       roll2 = dice1 + dice2
       print("You rolled ",roll2)

   if roll2 == 7:
       print("You lose!")

def main():
    playOnce()
    print("Would you like to go again?")

main()

Answer 1

怎么样：

def main():
    keep_playing = True
    while keep_playing:
        playOnce()
        ans = raw_input("Would you like to go again?")
        if ans != 'y':
            keep_playing = False

Answer 2

您可以使用：

import random

def playOnce():

   dice1 = random.randint(1, 6)
   dice2 = random.randint(1, 6)
   roll = dice1 + dice2
   print("You rolled", dice1, "+", dice2, "=", roll)
   print()
   if roll == 2 or roll == 3 or roll == 12:
       print("You lose!")
   elif roll == 7 or roll == 11:
       print("You win!")
   else:
       print("Point is", roll)
       dice1 = random.randint(1, 6)
       dice2 = random.randint(1, 6)
       roll2 = dice1 + dice2
       print("You rolled ",roll2)
   while roll2 != 7:
       if roll == roll2:
           print("You win!")
           break
       else:
           print("Point is ", roll)

       dice1 = random.randint(1, 6)
       dice2 = random.randint(1, 6)
       roll2 = dice1 + dice2
       print("You rolled ",roll2)

   if roll2 == 7:
       print("You lose!")

def main():
    playOnce()
    #print("Would you like to go again?")
    flag = input("Would you like to go again?")
    #flag = True
    while flag:
        playOnce()
        flag = input("Would you like to go again?")

main()

然后你需要回复真或假或1或0

循环要求用户再次去

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2 个答案: