哪里錯了?這樣不行嗎?def square_of_sum(L):? ? a=0? ? while L[a]!=None:? ? ? ? b=L[a]*L[a]? ? ? ? sum=sum+b? ? ? ? a=a+1? ? return sumprint square_of_sum([1, 2, 3, 4, 5])print square_of_sum([-5, 0, 5, 15, 25])
哪里錯了?這樣不行嗎?
Quentin3824726
2017-03-18 22:05:49