Commit c8820070 by BellCodeEditor

save project

parent dfcbe317
Showing with 8 additions and 13 deletions
#定义一个函数sum_numbers() def func(n):
#要求这个函数能接收一个名为num的整型参数 if n <=2:
#要求这个函数能计算1+2+3+……+num的结果 return 1
elif n>2:
def sun_numders(num): v=func(n-1)+func(n-2)
sum=0 return v
if num==0: print(func(15))
return sum \ No newline at end of file
sum=sun_numders(num-1)+num
return sum
print(sun_numders(3))
\ No newline at end of file
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