Sharpen.BitSet.setSize C# (CSharp) Method

        private void setSize(int nwords)
        {
            long[] newbits = new long[nwords];
            int n = (int)(System.Math.Min(nwords, dataBits.Length));
            Array.Copy(dataBits, 0, newbits, 0, n);
            dataBits = newbits;
        }