Sharpen.BitSet.Add C# (CSharp) Method

        public virtual void Add(int el)
        {
            int n = wordNumber(el);
            if (n >= dataBits.Length)
            {
                GrowToInclude(el);
            }
            dataBits[n] |= BitMask(el);
        }

        public static BitSet of(int el)
        {
            BitSet s = new BitSet(el + 1);

            s.Add(el);
            return(s);
        }