static void Main(string[] args)
{
var col = new Collie {
Name = "Lassie", Color = "Light Brown", BarkSound = "A collie goes Woof!"
};
col.Bark();
var box = new Boxer {
Name = "Rocky", Color = "Black", BarkSound = "Woof Woof!"
};
box.Bark();
var chi = new Chihuahua {
Name = "Killer", Color = "White", BarkSound = "Yip!"
};
chi.Bark();
IDog[] dogs = new IDog[10];
dogs[0] = col;
dogs[1] = box;
dogs[2] = chi;
foreach (var dog in dogs)
{
if (dog == null)
{
continue;
}
Console.WriteLine($"Name is {dog.Name}, color is {dog.Color}");
dog.Bark();
}
}
static void Main(string[] args)
{
var col = new Collie
{
Name = "Lassie",
Color = "Light Brown",
BarkSound = "Woof!"
};
// one of few times to put semi colon after curly brace
col.Bark();
var box = new Boxer
{
Name = "Rocky",
Color = "Black",
BarkSound = "Woof Woof!"
};
box.Bark();
var chi = new Chihuahua
{
Name = "Killer",
Color = "White",
BarkSound = "Yip!"
};
chi.Bark();
IDog[] dogs = new IDog[10];
dogs[0] = col;
dogs[1] = box;
dogs[2] = chi;
//if you use a foreach for a collection of things USE IT!, less code than a for loop
foreach (var dog in dogs)
{
if (dog == null)
{
continue;
}
Console.WriteLine($"Name is {dog.Name}, color is {dog.Color}.");
//, barkSound is {dog.BarkSound}
dog.Bark();
}
}