public static void Main()
Console.WriteLine("Въведи продукт");
string product = Console.ReadLine();
Console.WriteLine("fruit");
else if (product == "apple")
Console.WriteLine("fruit");
else if (product == "kiwi")
Console.WriteLine("fruit");
else if (product == "cherry")
Console.WriteLine("fruit");
else if (product == "lemon")
Console.WriteLine("fruit");
else if (product == "grapes")
Console.WriteLine("fruit");
else if (product == "tomato")
Console.WriteLine("vegetable");
else if (product == "cucumber")
Console.WriteLine("vegetable");
else if (product == "pepper")
Console.WriteLine("vegetable");
else if (product == "carrot")
Console.WriteLine("vegetable");
Console.WriteLine("unknown");