public static bool Connected(IAirport a1, IAirport a2)
{
bool connected = false;
foreach (IAirport airport in a1.GetAirports())
{
if (airport == a2)
{
connected = true; break;
}
}
return(connected);
}
public static void Connect(IAirport a1, IAirport a2) //povezujemo dva aerodroma tako sto ih dodamo medjusobno
{ //u listu njihovih povezanih aerodroma
a1.GetAirports().Add(a2);
a2.GetAirports().Add(a1);
}