public override bool Equals(System.Object otherCity)
{
if (!(otherCity is City))
{
return(false);
}
else
{
City newCity = (City)otherCity;
bool idEquality = this.GetId() == newCity.GetId();
bool nameEquality = this.GetName() == newCity.GetName();
return(idEquality && nameEquality);
}
}
