static void Main(string[] args)
{
//menggunakan abstact classs
Lari lari;
lari = new Sprint();
lari.Jenis();
Console.WriteLine();
lari = new Estafet();
lari.Jenis();
Console.WriteLine();
lari = new Marathon();
lari.Jenis();
//menggunakan interface
/*
* ILari lari;
* lari = new Sprint();
* lari.Jenis();
*
* Console.WriteLine();
* lari = new Estafet();
* lari.Jenis();
*
* Console.WriteLine();
* lari = new Marathon();
* lari.Jenis();
*/
Console.ReadKey();
}
