public override void Send(string from, string to, string message)
{
Participant participant = _participants[to];
if (participant != null)
{
participant.Receive(from, message);
}
}
public void Send(Participant from, Participant to, string message)
{
if (to != null)
{
to.Receive(from, message);
}
messages.Add($"{from.name} to {to.name} : {message}");
}
