Commit 822e937f by BellCodeEditor

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parent 5f7fd0e8
Showing with 6 additions and 6 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 sum_numbers(num):
if num==1: if num<=2:
return 1 return 1
value=num(num-1)+num else:
num=func(n-1)+func(n-2)
return num return num
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