TrafficLights

using System;
using System.Threading;

namespace Loops
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.Write("Time for RED signal [sec]: ");
            int redTime = int.Parse(Console.ReadLine());
            Console.Write("Time for GREEN signal [sec]: ");
            int greenTime = int.Parse(Console.ReadLine());

            while (true)
            {
                Console.Clear();
                Console.WriteLine("RED");
                Thread.Sleep(redTime * 1000);
                Console.Clear();
                Console.WriteLine("RED, YELLOW");
                Thread.Sleep(1000);
                Console.Clear();
                Console.WriteLine("GREEN");
                Thread.Sleep(greenTime * 1000);
                Console.Clear();
                Console.WriteLine("YELLOW");
                Thread.Sleep(1000);
            }
        }
    }
}