Commit 21675385 by BellCodeEditor

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parent 40eb12f4
Showing with 7 additions and 4 deletions
#定义一个函数sum_numbers()
#要求这个函数能接收一个名为num的整型参数
#要求这个函数能计算1+2+3+……+num的结果
def a(b):
if b == 1:
return 1
d = a(b - 1)
return b +d
c = a(100)
print(c)
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