public static void Main()
Console.WriteLine("Hello World");
public Contest(string name, int id, int month, double cost)
public Contest (Contest originalContest)
this.Name = originalContest.Name;
this.ID = originalContest.ID;
this.Month = originalContest.Month;
this.Cost = originalContest.Cost;
public override string ToString()
return "Name: {Name}, ID: {ID}, Month: {Month}, Cost: {Cost}";
public class ContestCollection
private Contest[] arContest;
public ContestCollection(int year)
arContest = new Contest[100];