static void Main(string[] args)
{
Tomcat tom = new Tomcat("Tom", 13);
Tomcat pedigree = new Tomcat("Pedigree", 10);
Tomcat batman = new Tomcat("Batman the Bulgarian cat", 24);
Kitten kitty = new Kitten("Kittycat", 1);
Kitten whiskas = new Kitten("Whiskas", 12);
Kitten mucka = new Kitten("Mucka the trash cat from Kansas", 18);
Frog kermit = new Frog("Kermit the frog", 15, "male");
Frog prince = new Frog("The frog prince", 6, "male");
Frog krastav = new Frog("Pesho the frog", 3, "male");
Dog spike = new Dog("Spike", 25, "male");
Dog goofy = new Dog("Goofy", 14, "male");
Dog courage = new Dog("Courage the cowardly dog", 7, "male");
tom.ProduceSound();
kitty.ProduceSound();
kermit.ProduceSound();
spike.ProduceSound();
List <Animal> teamOne = new List <Animal>();
teamOne.Add(tom);
teamOne.Add(pedigree);
teamOne.Add(batman);
teamOne.Add(kitty);
teamOne.Add(mucka);
teamOne.Add(whiskas);
teamOne.Add(kermit);
teamOne.Add(krastav);
teamOne.Add(goofy);
teamOne.Add(prince);
teamOne.Add(spike);
teamOne.Add(courage);
Console.WriteLine();
// Static method for calculating average age of different kinds of animals
AverageAge(teamOne);
}
