Question

我已经对输入其年龄的用户编写了响应，但它只返回第一个响应。有什么想法吗？

print('Lets play a game with your age!')
int(input('Enter your age'))
if int() <= 10:
    print("You still need to wear what your Mom puts out for you!")
elif int() >= 11 and int() <= 15:
    print("Congratulations! You are old enough to chew gum and walk at the same time!")
elif int()  >= 16 and int() <= 18:
    print("You are old enough to sit in the emergency exit row of an airplane!")
elif int() >= 19 and int() <= 29:
    print("Wow! You are REALLY old!!!")
else:
    print("Your age is off the charts. Are you sure you're not a dinosaur?")

然后我做了更多研究并尝试了这个：

print('Lets play a game with your age!')
int(input('Enter your age'))
if int(input('Enter your age')) <= 10:
    print("You still need to wear what your Mom puts out for you!")
elif int(input('Enter your age')) >= 11 and int(input('Enter your age')) <= 15:
    print("Congratulations! You are old enough to chew gum and walk at the same time!")
elif int(input('Enter your age'))  >= 16 and int(input('Enter your age')) <= 18:
    print("You are old enough to sit in the emergency exit row of an airplane!")
elif int(input('Enter your age')) >= 19 and int(input('Enter your age')) <= 29:
    print("Wow! You are REALLY old!!!")
else:
    print("Your age is off the charts. Are you sure you're not a dinosaur?")

这样可行，但问题在于，根据输入的变量，它会要求输入2到8倍的年龄（每个int一个（输入（“输入你的年龄”））。

我一直在努力解决这个问题超过一个小时，这让我很生气！ LOL

Answer 1

您需要将input（）的值赋给变量。

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Answer 2

您需要将input()值分配给变量，所有if陈述之前的一次

print('Lets play a game with your age!')
age = int(input('Enter your age'))
if age <= 10:
    print("You still need to wear what your Mom puts out for you!")
elif age  >= 11 and age <= 15:
    print("Congratulations! You are old enough to chew gum and walk at the same time!")
elif age >= 16 and age <= 18:
    print("You are old enough to sit in the emergency exit row of an airplane!")
elif age >= 19 and age <= 29:
    print("Wow! You are REALLY old!!!")
else:
    print("Your age is off the charts. Are you sure you're not a dinosaur?")

Answer 3

你要求他们输入，但是不能将它保存在任何地方。

做

response = int(input('Enter your age'))

然后将if int() <= 10等行替换为if response <= 10等等。

print('Lets play a game with your age!')
response = int(input('Enter your age')) # assign result of input to a variable
if response <= 10:
    print("You still need to wear what your Mom puts out for you!")
elif response >= 11 and response <= 15:
    print("Congratulations! You are old enough to chew gum and walk at the same time!")
elif response >= 16 and response <= 18:
    print("You are old enough to sit in the emergency exit row of an airplane!")
elif response >= 19 and response <= 29:
    print("Wow! You are REALLY old!!!")
else:
    print("Your age is off the charts. Are you sure you're not a dinosaur?")

了解您正在做的事情。 您每次撰写input()时，都会询问一个全新的提示。这是因为每次你做foo(args)之类的事情，你就是调用（迫使Python运行）这个函数带有参数args。

input()是一个功能。它要求回复一次并且只给你一次值。每当Python看到它时，将运行它并获得一个全新的值。

如果您只需要值，则将其分配给新变量。该变量将记录响应作为值，并且每次使用它时，它将评估该值。

Python代码仅提供第一个响应

3 个答案: