animal = ["豬", "牛", "羊", '貓'] #python語言的註解comments x = animal.copy() print(animal) x.reverse() #將x反轉reverse print(x) animal.append('狗') print(animal) y = animal.copy() y.reverse() #將x反轉reverse print(y) animal.append('狗屎') print('字串長度',len(animal)) print(animal) animal=["豬","牛","羊","貓"] print(animal) for i in range(4): print(animal[i]) for x in animal: print(x) animal.sort() print(animal) #排序用unicode排序 for x in animal: print(x) GOOGLE COLAB