Commit dd1bfe72 by BellCodeEditor

save project

parent 40eb12f4
Showing with 9 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
result=0
def sum_numbers(n):
if n==1:
return 1
temp=sum_numbers(n-1)
return n+temp
num=int(input())
a=sum_numbers(num)
print(a)
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