arraylist definition with example in C#.Net

Introduced in dotnet framework 1.1. This ArrayList class is implementing the IList interface, using this array size can increase dynamically.
Example:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;

namespace sortedlist
{
    class Program
    {
        static void Main(string[] args)
        {
            ArrayList objArrayList = new ArrayList();
            objArrayList.Add("Ranga");
            objArrayList.Add("Rajesh");
            objArrayList.Add("Kumar");

            SortedListKeysAndValues(objArrayList);
            Console.ReadLine();
        }

        public static void SortedListKeysAndValues(ArrayList arrayList)
        {
            for (int i = 0; i < arrayList.Count; i++)
            {
                Console.WriteLine(arrayList[i]);
            }
            Console.WriteLine();
        }
    }
}

 Output: 

Ranga
Rajesh
Kumar


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