static void Main()
{
names[] client = new names[21];
Record(ref client);
Console.ReadLine();
}
static void sort(ref names[] clients)
{
names[] clients = new names[21];
Record(ref clients);
for (int i = 0; i < clients.Length - 1; i++)
{
for (int pos = 0; pos < clients.Length - 1; pos++)
{
if (clients[pos + 1].firstName.CompareTo(clients[pos].firstName) < 0)
{
string temp = clients[pos + 1].firstName;
clients[pos + 1].firstName = clients[pos].firstName;
clients[pos].firstName = temp;
}
}
}
}