public Person()
{
int r = s_randGen.Next(9999);
m_firstName = r.ToString();
r = s_randGen.Next(999999);
m_lastName = r.ToString();
m_age = (ushort)s_randGen.Next(150);
m_idNumber = (ulong) s_randGen.Next();
m_idNumber <<= 32;
m_idNumber += (ulong) s_randGen.Next();
}
public Person(UInt64 idNumber)