diff --git a/diy1.py b/diy1.py index 0735a44..d57f66c 100644 --- a/diy1.py +++ b/diy1.py @@ -1,5 +1,7 @@ -#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 + temp = sum_numbers(num - 1) + return num +temp +result = sum_numbers(100) +print(result)