using System;

 using System.Collections.Generic;

 using System.Linq;

 using System.Text;

 namespace ListDemo

 {

 class Program

 {

 static void Main(string[] args)

 {

 //泛型集合的基本使用

 List<int> scoreList = new List<int>();

 scoreList.Add();

 scoreList.Add();

 scoreList.Add();

 scoreList.Add();

 scoreList.Add();

 //List<string> nameList = new List<string>();

 scoreList.Insert(, );

 //获取元素总数

 Console.WriteLine("获取元素总数:"+scoreList.Count );

 Console.WriteLine("_________________");

 //Console.ReadLine();

 //遍历集合

 Console.WriteLine("遍历输出在第一种方法:");

 foreach (int score in scoreList)

 {

 Console.WriteLine(score);

 }

 Console.WriteLine("_________________");

 Console.WriteLine("遍历输出在第二种方法:");

 for (int i = ; i < scoreList.Count; i++)

 {

 Console.WriteLine(scoreList[i]);

 }

 //删除一个元素

 Console.WriteLine("_________________");

 Console.WriteLine(" 删除一个元素");

 scoreList.Remove();

 scoreList.Remove();

 for (int i = ; i < scoreList.Count; i++)

 {

 Console.WriteLine(scoreList[i]);

 }

 Console.WriteLine("_________________");

 Console.WriteLine("清除所有元素");

 scoreList.Clear();

 Console.WriteLine("获取元素总数:" + scoreList.Count);

 Console.ReadLine();

 }

 }

 }