public void Q010ReverseSetenceByWordsTest2()
        {
            const string input    = "I am a student.";
            const string expected = "student. a am I";

            var actual = Q010ReverseSetenceByWords.ReverseSetenceByWordsLinq(input);

            Assert.AreEqual(expected, actual);
        }
        public void Q010ReverseSetenceByWordsTest3()
        {
            const string input  = "student";
            var          actual = input.ToCharArray();

            Q010ReverseSetenceByWords
            .ReverseCharArrayAdvance(actual, 0, input.Length - 1);
            var expected = "tneduts";

            Assert.AreEqual(expected, new string(actual));
        }