public void Should_Return_Whether_A_Number_Is_Multiple_or_not(double numberOne, double numberTwo)
        {
            //Given
            var exercise8 = new Exercise8();

            //When
            var result = exercise8.XMutipleY(numberOne, numberTwo);

            //Then
            Assert.True(result);
        }
        public void Should_Return_How_Many_Vogals_There_Are_In_Array(char[] letters, int expectedResult)
        {
            //Given
            var exercise8 = new Exercise8();

            //When
            var result = exercise8.VogalVectorCount(letters);

            //Then
            Assert.Equal(expectedResult, result);
        }