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Commit 437143d9 authored 2 years ago by BellCodeEditor's avatar BellCodeEditor
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parent 25781f78
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Showing with 5 additions and 4 deletions
  • diy1.py
diy1.py
View file @ 437143d9
#定义一个函数
#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
def sum_numbers(n):
if n==1:
def f(n):
if n<=2:
return 1
s=sum_numbers(n-1)+n
s=f(n-1)+f(n-2)
return s
print(sum_numbers(5))
print(f(15))
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