Insert method in ArrayList

In this article I will explain the Insert method of arraylist.
  • 2203

Insert method inserts an element into the ArrayList at the specified index.

Example

namespace ConsoleApplication1

{

    class Program

    {

        static void Main(string[] args)

        {

            ArrayList numbers = new ArrayList();

            numbers.Add(10);

            numbers.Add(22);

            numbers.Add(3);

            numbers.Add(5);

            numbers.Add(9);

            Console.WriteLine("The elements of the arraylist are:");

            foreach (int i in numbers)

            {

                Console.WriteLine(i);

            }

            numbers.Insert(0, "One");

            numbers.Insert(4, "Two");

            numbers.Insert(5, "Three");

            Console.WriteLine("After performing the insert operation the arraylist is:");

            foreach (object i in numbers)

            {

                Console.WriteLine(i);

            }

        }

    }

}


Output

 

insert.jpg 

 

Further Readings
 
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