Commit ce217ed3 by BellCodeEditor

save project

parent 40eb12f4
Showing with 7 additions and 0 deletions
......@@ -2,4 +2,11 @@
#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 sun_numbers(num):
sum=0
if num==0:
return sum
sum=sun_numbers(num-1)+num
return sum
print(sun_numbers(3))
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