Commit b9334353 by BellCodeEditor

save project

parent 72ee7099
Showing with 8 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 def sum_numbers(n):
\ No newline at end of file if n==1:
return 1
num=sum_numbers(n-1)+n
return num
sumvlaue=sum_numbers(3)
print(sumvlaue)
\ No newline at end of file
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