利用w3schools練習的python指令
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)
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