Commit 31ae95f9 by BellCodeEditor

save project

parent 1c99297c
Showing with 9 additions and 9 deletions
#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
#要求这个函数能计算1+2+3+……+num的结果
def sum_numbers(num)
if num==1:
#定义一个函数SB()
#要求这个函数能接收一个名为SB的整型参数
def func(n):
if n<=2:
return 1
sum=num+sum_numbers(num-1)
return sum
num=10
\ No newline at end of file
elif n>2:
SB=func(n-2)+func(n-1)
return SB
print(func(8))
\ No newline at end of file
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