Commit 57313afa by BellCodeEditor

save project

parent 92dee599
Showing with 9 additions and 1 deletions
#定义一个函数sum_numbers() def sum_numbers(num):#定义一个函数sum_numbers()
if num == 1:
return 1
n = ((1+num)*num)/2
return num+n
rusult = sum_numbers(100)
print(rusult)
#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
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