6) Example To Print Roll Number and Name

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ROLLNUMBER
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Y10MC71029");
            Console.WriteLine("NANDU");
            Console.ReadLine();

        }
    }
}

Output :