#__author:"Feng Lin"
#date: 2018/8/24
list=["玛莎拉蒂","法拉利","兰博基尼"]
print("(0)",list)
#增加操作
list.append("宾利")
print("(1)",list)
list1=list[1:3]
#切片原则，顾头不顾尾
print("(2)",list1)
list.insert(2,"布加迪威航")
print("(3)",list)
list.extend(["北京现代","奥迪","宝马"])
print("(4)",list)
#删除操作
new_list=list.pop()
print("(5)",new_list,list)
now=list.pop(0)
print("(6)",now,list)
list.remove("法拉利")
print("(7)",list)
del list[0:2]
print("(8)",list)
#清空操作
list.clear()
print("(9)",list)
del list[0:1]
#公共方法
list1=[1,2,3,4,5,6,7,7,8,8,9]
long=len(list1)
print(long)
num=list1.count("7")
print(num)
print(list1.index(7))
#正向排序
list2=[1,3,7,2,4,5]
#反转
list2.reverse()
print(list2)
#正向排序
list2.sort()
print(list2)
#反向排序
list2.sort(reverse=True)
print(list2)
#列表嵌套
list3=["taibai","长泽亚美","新恒结衣",['sen','xii','laee']]
print(list3[1][3])
list3[2]=list3[2].replace('新'," 旧")
print(list3)
