Commit 8cf333ee by BellCodeEditor

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parent 40eb12f4
Showing with 10 additions and 2 deletions
#定义一个函数sum_numbers() n=0
#要求这个函数能接收一个名为num的整型参数 a=0
def sum_numbers(num):
if num==10:
return 1
a=sum_numbers(num-1)
n=num+a
return n
b=sum_numbers(20)
print(b)
#要求这个函数能计算1+2+3+……+num的结果 #要求这个函数能计算1+2+3+……+num的结果
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