public static void doSomething(Animal animal)
{
if(animal is IBird)
{
Console.WriteLine("flap flap flap");
}
Console.WriteLine(animal.MakeSound());
}
public static void DoSomething(Animal a)
{
Console.WriteLine(string.Format("A {0} makes a sound like {1}", a.Name, a.MakeSound()));
}
public static void DoSomething(Animal a)
{
Console.WriteLine(string.Format("A {0} makes a sound like {1}", a.Name, a.MakeSound()));
}
