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n=int(input("请输入一个整数n"))
b=1
for i in range(1,n+1):
    b=1*i
print("n的阶乘为",b)

Success #stdin #stdout 0.07s 14108KB

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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/6BFtp6

language:

Python 3 (python 3.12)

created:

visibility:

public

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