C# (CSharp) BigIntegerHelper.SetBit Exemples

Exemple #1

        private BigInteger RandomPrimeMSBSet(int bits)
        {
            if (bits <= 1)
            {
                throw new ArithmeticException("No primes with this bitcount");
            }

            BigInteger limit = ((BigInteger)1) << bits;

            while (true)
            {
                var p = this.NextProbablePrime(BigIntegerHelper.SetBit(BigIntegerHelper.RandomIntBits(bits - 1), bits - 1));
                if (p < limit)
                {
                    return(p);
                }
            }
        }