static void Main(string[] args)
{
WriteTitle("Class");
var obj = new Product(1, "phone");
Console.WriteLine(obj);
Console.WriteLine(obj.Id);
Console.WriteLine(obj.IsExpensive);
Console.WriteLine(obj.Price);
Console.WriteLine(obj.CanBeSoldTo("fr"));
WriteTitle("Record");
var record = new Fsharp.Lib.Person("John", "Doe", new DateTime(1980, 01, 01));
var record2 = new Fsharp.Lib.Person("John", "Doe", new DateTime(1980, 01, 01));
Console.WriteLine(record);
Console.WriteLine(record.Equals(record2));
Console.WriteLine(record.LastName);
record.LastName = "Buzz";
Console.WriteLine(record.LastName);
Console.WriteLine(record.Equals(record2));
Console.WriteLine(record.FullName);
Console.WriteLine(record.IsBirthday());
WriteTitle("Enum & union type");
Console.WriteLine(Color.Red);
Console.WriteLine(ColorEnum.Blue);
Console.WriteLine(PaymentMethod.NewCreditCard(CardType.Visa, CardNumber.NewCardNumber("09876543234")));
WriteTitle("pattern matching");
Console.WriteLine(PureFsharp.IntPatternMatching(3));
Console.WriteLine(PureFsharp.TypeTesting(record));
WriteTitle("Option Type");
var option = PureFsharp.GetOptionType;
var vlue = option.Value;
Console.WriteLine(option);
Console.WriteLine(vlue);
var opt = FSharpOption <string> .Some("toto");
Console.WriteLine(PureFsharp.UseOptionType(opt));
WriteTitle("Extension method");
var even = 1.IsEven2();
Console.WriteLine(even);
WriteTitle("Method using Active patterns");
Console.WriteLine(PureFsharp.EvenOrOdd(3));
WriteTitle("Tuples");
var(a, b, c) = PureFsharp.UseTuples(3, 5, 10);
Console.WriteLine(a);
Console.WriteLine(b);
Console.WriteLine(c);
Console.ReadLine();
}
