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n=int(input("请输入一个整数n"))
try:
    b=1
    for i in range(1,n+1):
       b=1*i
    print("n的阶乘为",b)
except:
    print("让你输入一个整数你尔多隆吗")

Success #stdin #stdout 0.09s 14100KB

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stdout

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请输入一个整数nn的阶乘为 6

https://ideone.com/BW0c8f

language:

Python 3 (python 3.12)

created:

visibility:

public

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