using System;

public class Program

{

    public static void Main()

    {

        string choice = "diuwqejdiooq";

        while (choice != "n" && choice != "N")

        {

        Console.WriteLine("What is your name?");

        string name = Console.ReadLine();

        Console.WriteLine("Hello " + name + ", I hope you have a great day.");

        Console.WriteLine("Would you like to restart the program? y/n");

        choice = Console.ReadLine();

        Console.Clear();

        }

​

    }

}