public void StringToIntegerTest_Case6()
        {
            // Arrange
            StringToIntegerProblem obj = new StringToIntegerProblem();
            string num      = "+1";
            int    expected = 1;

            // Act
            int actual = obj.MyAtoi(num);

            // Assert
            Assert.Equal(expected, actual);
        }
        public void StringToIntegerTest_Case5()
        {
            // Arrange
            StringToIntegerProblem obj = new StringToIntegerProblem();
            string num      = "-91283472332";
            int    expected = -2147483648;

            // Act
            int actual = obj.MyAtoi(num);

            // Assert
            Assert.Equal(expected, actual);
        }