Python：如何使我的 elif 循環工作？

Question

我剛開始制作類似游戲的東西，由於某種原因，當輸入“升級”時，elif 循環沒有做任何事情。

choclate = 0
multiplier = 1
multipliercost = 10
x = 1
while x == 1:
  if input() == (("choclate") + str(choclate+multiplier)):
    choclate = choclate+multiplier
    print("\nYou now have " + str(choclate) + " choclate.\nMultiplier Upgrade Cost: " + str(multipliercost) + " choclate\n")
  elif input() == "upgrade":
    multiplier = multiplier*2
    choclate = choclate-multipliercost
    multipliercost = multipliercost*2.5
    print("You have upgraded your multiplier to " + str(multiplier))

我對編碼很陌生，所以我真的不知道該怎么稱呼這個問題。

Answer 1

如果您調用input()兩次，則用戶需要在每一輪中鍵入兩次。 如果您希望用戶只鍵入一次，那么您還需要在每一輪中調用一次input() ，並將其存儲到一個變量中。

這是修復。

choclate = 0
multiplier = 1
multipliercost = 10
x = 1
while x == 1:
    # save the input into variable
    key_in = input()
    print(("choclate") + str(choclate+multiplier))
    if key_in == (("choclate") + str(choclate+multiplier)):
        choclate = choclate+multiplier
        print("\nYou now have " + str(choclate) + " choclate.\nMultiplier Upgrade Cost: " + str(multipliercost) + " choclate\n")
    elif key_in == "upgrade":
        multiplier = multiplier*2
        choclate = choclate-multipliercost
        multipliercost = multipliercost*2.5
        print("You have upgraded your multiplier to " + str(multiplier))