Python 翻轉列表
定義一個列表,並將它翻轉。
例如,對調第一個和第三個元素:
翻轉前 : list = [10, 11, 12, 13, 14, 15] 翻轉後 : [15, 14, 13, 12, 11, 10]
實例 1
def Reverse(lst):
return [ele for ele in reversed(lst)]
lst = [10, 11, 12, 13, 14, 15]
print(Reverse(lst))
return [ele for ele in reversed(lst)]
lst = [10, 11, 12, 13, 14, 15]
print(Reverse(lst))
以上實例輸出結果為:
[15, 14, 13, 12, 11, 10]
實例 2
def Reverse(lst):
lst.reverse()
return lst
lst = [10, 11, 12, 13, 14, 15]
print(Reverse(lst))
lst.reverse()
return lst
lst = [10, 11, 12, 13, 14, 15]
print(Reverse(lst))
以上實例輸出結果為:
[15, 14, 13, 12, 11, 10]
實例 3
def Reverse(lst):
new_lst = lst[::-1]
return new_lst
lst = [10, 11, 12, 13, 14, 15]
print(Reverse(lst))
new_lst = lst[::-1]
return new_lst
lst = [10, 11, 12, 13, 14, 15]
print(Reverse(lst))
以上實例輸出結果為:
[15, 14, 13, 12, 11, 10]