Commit d51ba0af by BellCodeEditor

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parent 1db88136
Showing with 10 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_number(num): # def sum_number(num):
if num==1: # if num==1:
return 1 # return 1
b=(sum_number(num-1)+num) # b=(sum_number(num-1)+num)
return b # return b
c=sum_number(250) # c=sum_number(40)
print(c) # print(c)
a=1
b=a+a
b+=
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