public static void Main(string [] args)
            {
                UsingEqualsWithNonEmptyString u = new UsingEqualsWithNonEmptyString();

                if (u.s.Equals("abc"))
                {
                }
            }
			public static void Main (string [] args)
			{
				UsingEqualsWithNonEmptyString u = new UsingEqualsWithNonEmptyString ();
				if (u.s.Equals ("abc")) {
				}
			}