expRange.cs

class expRange
    {
        public int _low;
        public int _high;

        public expRange(int low, int high)
        {
            _low = low;
            _high = high;
        }

        public bool inRange(int num)
        {
            return (num >= _high);
        }

        public int getVal()
        {
            return (_high - _low) + 1;
        }
    }