using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

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

        NumberValues.Add(100);

        NumberValues.Add(200);

        NumberValues.Add(300);

        NumberValues.Add(400);

        NumberValues.Add(500);

        Console.WriteLine("Value of 3 is : " + NumberValues[2]);

        List<string> StringValues = new List<string>();

        StringValues.Add("APPLE");

        StringValues.Add("GRAPES");

        StringValues.Add("MANGOS");

        Console.WriteLine("Value of 2 is : " + StringValues[2]);

        List<student> StudentList = new List<student>();

        student NewStudent = new student();

        NewStudent.id=100;

        NewStudent.fname="One";

        NewStudent.fname="Hundred";

        StudentList.Add(NewStudent);

        NewStudent = new student();

        NewStudent.id=200;

        NewStudent.fname="Two";

        NewStudent.fname="Hundred";

        StudentList.Add(NewStudent);

        NewStudent = new student();

        NewStudent.id=300;

        NewStudent.fname="Three";

        NewStudent.fname="Hundred";

        StudentList.Add(NewStudent);

        Console.WriteLine("Total in List : " + StudentList.Count);

        Console.WriteLine("Total in List : " + StudentList.Count);

    }

    public class student

    {

        public int id{get;set;}

        public string fname{get;set;}

        public string lname{get;set;}

    }

}