Demonstrates the 3 constructors of ArrayList : ArrayList « Data Structure « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Data Structure
3. ArrayList

using System;
using System.Collections;

  class Class1
  {
    [STAThread]
    static void Main(string[] args)
    {
            ArrayList al1 = new ArrayList();
            ArrayList al2 = new ArrayList( 10 );

            int[] intArr = new int[10];
            ArrayList al3 = new ArrayList( intArr );

            ArrayList myArrayList = new ArrayList();
            myArrayList.Capacity = 10;

            intArr = {2, 3, 4, 5};
            myArrayList.Add( 1 );
            myArrayList.AddRange( intArr );
            Console.WriteLine( myArrayList.Capacity );

            myArrayList.Remove( 1 );
            myArrayList.RemoveRange( 1, 2 );

            myArrayList.Insert( 1, 3 );
            myArrayList.InsertRange( 0, intArr );

            foreach( object elem in myArrayList )
            {
                Console.WriteLine( elem );
            }
        }
  }