循環詢問用戶是否再次

Question

我有一個簡單的程序，可以運行擲骰子游戲。 擲骰子游戲的所有邏輯都在playOnce（）方法中。 我需要使用main（）方法來調用playOnce（）方法，以便通過輸入yes或no來確定用戶是否要再次播放。 我需要不斷詢問用戶是否要在每個回合之后玩。 我在執行詢問用戶的邏輯時遇到麻煩。 我已經嘗試過使用while循環，但是到目前為止沒有任何輸出。 這是一個示例： 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

怎么樣：

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

您可以使用此：

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()

然后您需要回答True或False或1或0