1.字符串、列表、元组均可用此方法 (使用切片的方法) 不修改元素原有内容,将输出进行赋值

1.1 字符串

s='nihao' 

s1=s[::-1]

1.2 列表

lin=["a","b","c"]

print(lin[::-1])

1.3 元组

tup=("e","f","g","h",2,3,6)

print(tup[::-1])

2.列表独有方法

lin=["a","b","c"]

lin.reverse()

print(lin)