我觉得这样写比较简便
def square_of_sum(L):
    x = 0
    while x < len(L):
        L[x] = L[x] * L[x]
        x = x+1
    return sum(L)
def square_of_sum(L):
    x = 0
    while x < len(L):
        L[x] = L[x] * L[x]
        x = x+1
    return sum(L)
 
                            2020-04-24
举报