private static void Main(string[] args)
{
DogRepository repo = new DogRepository();
repo.SetDog(new Dog(1, (decimal)12.4, (decimal)134.5));
repo.SetDog(new Dog(2));
repo.GetDogs();
repo.GetDog(1);
string s1 = repo.GetTitle("title", "subtitle", "author") +
repo.CountHowMuchYouMustSpendMoneyToBeHappy((decimal)12.4,
(decimal)134.5, (decimal)12.4);
string s2 = repo.GetTitle("title", "subtitle", "author") +
repo.CountHowMuchYouMustSpendMoneyToBeFine((decimal)12.4,
(decimal)134.5, (decimal)12.4);
Console.WriteLine(s1 + " vs " + s2);
Console.ReadKey();
}