Commit 7a326c61 by BellCodeEditor

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parent 6a29d06d
Showing with 5 additions and 7 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): def func(n):
if num == 1: if n<=2:
return 1 return 1
temp = sum_numbers(num-1) elif n>2:
return num+temp value = func(n-1)+func(n-2)
return value
b = sum_numbers(100)
print(b)
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