Executing until the "exit" is entered.

Output control

namespace MyCode
{
    internal class Program
    {
        static void Main(string[] args)
        {
            string exitText = "exit";
            bool isWorking = true;

            while (isWorking == true)
            {
                Console.WriteLine("cicle is working");

                if (exitText == Console.ReadLine())
                {
                    isWorking = false;
                }
            }
        }
    }
}