UInt32 Power Function

uint-power.cs

uint UIntPow(uint x, uint pow)
{
    if (x == 0 || x == 1)
        return x;
        
    if (pow >= 32)
        throw new OverflowException("Power exceeds allowed size for UInt32");

    uint ret = 1;

    while (pow != 0)
    {
        if ((pow & 1) == 1)
            ret *= x;

        x *= x;
        pow >>= 1;
    }

    return ret;
}