Commit 86892856 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(num):
if num == 1:
return 1 #终止条件
temp = sum_numbers(num - 1)#递归调用计算前(num-1)个数的和
return num +temp#返回当前num+前(num-1)个数的和
result = sum_numbers(100)#计算1+2+3...+100
print(result)输出5050
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