链表集合List

//链表可以加多个元素

using System;
using System.Collections.Generic;
 public class studyList
 {
	 public static void Main()
	 {
	    List<string> list = new List<string>();
		list.Add("sdhguew");
		//链表可以加多个元素
		List<string> list1 = new List<string>();
		list1.Add("苹果");
		list1.Add("橘子");
		list1.Add("桃");
		list1.Add("李子");
		list.AddRange(list1);
		//判断是否存在
		if(list.Contains("葡萄"))
		{
			Console.WriteLine("存在");
		}
		else
		{
		  Console.WriteLine("不存在");
		}
		list.Insert(3,"哈密瓜");
		list.Insert(4,"提子");
		foreach(string s in list)
		{
			Console.WriteLine(s);
		
		}
		//插入数据
	   
		//list.Insert(4,"98");
		//计数
		Console.WriteLine(list1.Count);	
		list.RemoveRange(2,2);
		Console.WriteLine(list.Count);
		foreach(string s in list)
		{
			Console.WriteLine(s);
		
		}
	 }
 }