IndexOutOfRangeException Exception

   

using System;
   
class MainClass
{
    public static void Main()
    {
        try
        {
            int [] IntegerArray = new int [5];
   
            IntegerArray[10] = 123;
   
            // wait for user to acknowledge the results
            Console.WriteLine("Hit Enter to terminate...");
            Console.Read();
        }
        catch(IndexOutOfRangeException)
        {
            Console.WriteLine("An invalid element index access was attempted.");
        }
    }
}