Untitled

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

namespace scratchpad
{
    class Customer
    {

        static Semaphore chairs;
        static Semaphore barber;
        static Semaphore barberShop;

        static void Main(string[] args)
        {

            string name = args[0];
            int chairNum = int.Parse(args[1]);
            int custNum = int.Parse(args[2]);

            chairs = new Semaphore(chairNum, chairNum, "chairs");
            barber = new Semaphore(1, 1, "barber");

            customerStuff(name, chairNum, custNum);

        }

        static void customerStuff(string name, int chairsNum, int custNum)
        {
            Console.WriteLine("Customer "+name+" has arrived");
            bool chairFree = chairs.WaitOne(1, false);
            if (!chairFree)
                Console.WriteLine("Customer " + name + " could not find a chair and is leaving");
            else
                Console.WriteLine("Customer " + name + " has arrived");
            barber.WaitOne();
            chairs.Release();
            barberShop.Release();
            barber.Release();
        }
    }
}