Commit 068ccd79 by BellCodeEditor

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parent 40eb12f4
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#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 sum_numbers(n):
if(n == 1):
return 1
return n + sum_numbers(n-1)
sum = sum_numbers(5)
print(sum)
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