static void Main(string[] args)
        {
            // Test Stub
            CodeToTest1 code   = new CodeToTest1();
            int         result = code.subtract(3, 2);

            Console.Write("Result is:{0}\n", result);
            Console.ReadKey();
        }
        public bool test()
        {
            int result = code.subtract(3, 0); // calls the subtract function of CodeToTest2

            if (result == 3)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }