练习三十二：用python实现:按相反的顺序输出列表的每一位值

用python实现:按相反的顺序输出列表的每一位值

1. 使用list[::-1]

1 list1 = ["one","two","three","four"]
2 for i in list1[::-1]:#list[::-1]结果为列表的反向
3     print(i)

2. 使用list方法reverse()

1 list1 = ["one","two","three","four"]
2 list1.reverse()
3 for i in list1:
4     print(i)

3. 使用python内置函数

1 list1 = ["one","two","three","four"]
2 list2 =reversed(list1)
3 for i in list2:
4     print(i)

执行结果：

four
three
two
one