Inserting into an ArrayList by index : ArrayList : Collections Data Structure C# Source Code

Inserting into an ArrayList by index

    



using System;
using System.Collections;

class MainClass {

    public static void Main() {
        ArrayList al = new ArrayList(5);

        // Add three elements to the end of the array
        al.Add(10);
        al.Add(9);
        al.Add(8);

        // Now, insert three elements in the front of the array
        al.Insert(0, 1);
        al.Insert(0, 2);
        al.Insert(0, 3);

        // Finally, insert into some random spots
        al.Insert(2, 4);
        al.Insert(4, 5);
        al.Insert(6, 6);


        // Enumerate the array
        foreach (int i in al) {
            Console.WriteLine("Entry {0}", i);
        }

    }
}

           
       
    
   
  
   

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