static void Main(string[] args)
        {
            PaintShop aShop = new PaintShop();

            Colour2 c1 = new Colour2("Red");
            aShop.colourList.Add(c1);
            Colour2 c2 = new Colour2("Orange");
            aShop.colourList.Add(c2);
            Colour2 c3 = new Colour2("Yellow");
            aShop.colourList.Add(c3);

            foreach (Colour2  c in aShop.colourList)
            {
                System.Console.WriteLine("{0}",c.Name);
            }
            System.Console.ReadLine();
        }
        static void Main(string[] args)
        {
            PaintShop aShop = new PaintShop();

            Colour2 c1 = new Colour2("Red");

            aShop.colourList.Add(c1);
            Colour2 c2 = new Colour2("Orange");

            aShop.colourList.Add(c2);
            Colour2 c3 = new Colour2("Yellow");

            aShop.colourList.Add(c3);

            foreach (Colour2 c in aShop.colourList)
            {
                System.Console.WriteLine("{0}", c.Name);
            }
            System.Console.ReadLine();
        }