Commit 07b7ce96 by BellCodeEditor

save project

parent bc7dad68
Showing with 7 additions and 2 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 sum_numbers(num):
if num == 1:
return 1
a = sum_numbers(num-1)
return num+a
num_1 = sum_numbers()
print(num_1)
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