Commit 5c821af9 by BellCodeEditor

save project

parent 40eb12f4
Showing with 18 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 peach(n):
if n==10:
return 1
else:
num=(peach(n+1)+1)*2
return num
print(peach(9))'''
def stear(n):
if n==1:
return 1
else if(n==2)
return 2
else:
stear(n)=stear(n-1)+stear(n-2)
sum=stear(n)
return sum
print(stear(10))
\ No newline at end of file
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