返回值怎么一直是1啊?????????
def square_of_SUM(L):
??? Y=[]
??? for x in L:
??????? Y.append(x*x)
??? sum(Y)
??? return( Y)
print square_of_SUM([1,2,3])
def square_of_SUM(L):
??? Y=[]
??? for x in L:
??????? Y.append(x*x)
??? sum(Y)
??? return( Y)
print square_of_SUM([1,2,3])
2017-02-24
舉報
2017-02-24
因為返回的不是sum啊,在第五行可以寫成?? s = sum(Y), 第六行改為? return s,就可以了
2017-02-24
sum函數對y操作的結果沒有返回