Commit fd712b1a by BellCodeEditor

save project

parent 40eb12f4
Showing with 7 additions and 2 deletions
#定义一个函数sum_numbers() #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 #要求这个函数能计算1+2+3+……+num的结果
def sad(num):
if num == 1:
return 1
sum = sad(num-1)+num
return sum
print(sad(500))
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