public void IsMonotonicTest_223ReturnTrue()
            {
                // arrange
                var LCSolution = new LCProgram();
                var expected   = true;

                // act
                int[] inArray = new int[] { 2, 2, 3 };
                var   actual  = LCSolution.IsMonotonic(inArray);

                // assert
                Assert.AreEqual(expected, actual);
            }
            public void IsMonotonicTest_132ReturnFalse()
            {
                // arrange
                var LCSolution = new LCProgram();
                var expected   = false;

                // act
                int[] inArray = new int[] { 1, 3, 2 };
                var   actual  = LCSolution.IsMonotonic(inArray);

                // assert
                Assert.AreEqual(expected, actual);
            }