static void Main(string[] args)
{
//initializing
Company samsung = new Company("samsung");
Company LG = new Company("LG");
HeadHunter SaramIn = new HeadHunter("SaramIn");
HeadHunter Jasoseol = new HeadHunter("Jasoseol");
HeadHunter JobKorea = new HeadHunter("JobKorea");
Person yohan = new Person("YoHan");
Person gaelim = new Person("Gaelim");
Person kimchi = new Person("Kimchi");
Person adkb = new Person("adkb");
Person BlueBird = new Person("BlueBird");
//register
samsung.person += yohan.personGetNotifiedFromCompanyHandler;
samsung.person += gaelim.personGetNotifiedFromCompanyHandler;
samsung.person += kimchi.personGetNotifiedFromCompanyHandler;
samsung.HeadHunter += JobKorea.headhunterGetNotifiedFromCompanyHandler;
samsung.HeadHunter += Jasoseol.headhunterGetNotifiedFromCompanyHandler;
samsung.HeadHunter += SaramIn.headhunterGetNotifiedFromCompanyHandler;
SaramIn.person += adkb.personGetNotifiedFromHeadHunterHandler;
SaramIn.person += BlueBird.personGetNotifiedFromHeadHunterHandler;
Jasoseol.headHunter += JobKorea.personGetNotifiedFromHeadHunterHandler;
//notify
samsung.NotifyNewCrewWanted();
LG.NotifyNewCrewWanted();
}
public void companyNotifyObserver()
{
person?.Invoke(this, (int)1e6);
HeadHunter?.Invoke(this, Tuple.Create("IT", "CTO", (int)2e9));
}
