cmdlineArguments.cs

using System;

namespace app
{
    class Program
    {
        static void Main(string[] args)
        {
            var len = args.Length;
            Console.WriteLine("Number of args: "+ len);
            
            for(int i = 0; i < len; i++)
            {                
                Console.WriteLine($"arg at index {i}: {args[i]}");
            }
        }
    }
}