Commit fe4599ed by BellCodeEditor

save project

parent 40eb12f4
Showing with 17 additions and 0 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 sum_numbers(num):
# if num == 1:
# return 1
#temp = sum_numbers(num-1)
#return num+temp
#result = sum_numbers(3)
def sb(n):
if n<=2:
return 1
elif n>2:
value = sb(n-1)+sb(n-2)
return value
result = sb(6)
print(result)
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