public static void practice1()
{
Console.WriteLine("Struct");
Console.WriteLine("=======================");
RectangleTest rect1;
rect1.length = 100;
rect1.width = 30;
Console.WriteLine("rectangle length:{0}, width:{1}", rect1.length, rect1.width);
RectangleTest rect2 = new RectangleTest(200, 50);
Console.WriteLine("rectangle length:{0}, width:{1}, area:{2}",
rect1.length, rect1.width, rect1.Area());
Console.WriteLine(String.Empty);
Console.WriteLine("Class Animal");
Console.WriteLine("=======================");
List <Animal> animals = new List <Animal>();
animals.Add(new Animal("fox", "Raaww"));
animals.Add(new Animal("dog", "Walwal"));
animals.Add(new Animal("cat", "nyaong"));
for (int i = 0; i < animals.Count; i++)
{
Animal thisAnimal = animals[i];
}
bool bFound = false;
foreach (var animal in animals)
{
var animalName = animal.GetName();
if (animalName == "pig")
{
bFound = true;
break;
}
}
if (bFound)
{
Console.WriteLine("pig found");
}
else
{
Console.WriteLine("pig not found");
}
Animal myPig = null;
myPig = animals.Find(item => item.GetName().Equals("pig"));
if (myPig != null)
{
Console.WriteLine("pig found");
myPig.MakeSound();
}
else
{
Console.WriteLine("pig not found");
}
Dictionary <enAnimalType, Animal> dicAnimals
= new Dictionary <enAnimalType, Animal>();
dicAnimals.Add(enAnimalType.fox, new Animal("red", "Raaww"));
dicAnimals.Add(enAnimalType.dog, new Animal("blue", "walwal"));
dicAnimals.Add(enAnimalType.cat, new Animal("pink", "nyaong"));
var someAnimal = dicAnimals[enAnimalType.cat];
foreach (KeyValuePair <enAnimalType, Animal> item in dicAnimals)
{
var key = item.Key;
var value = item.Value;
value.MakeSound();
}
foreach (var item in dicAnimals.Values)
{
item.MakeSound();
}
Animal outAnimal;
if (dicAnimals.TryGetValue(enAnimalType.pig, out outAnimal))
{
outAnimal.MakeSound();
}
else
{
Console.WriteLine("[E] pig not found");
}
Console.WriteLine("numOfAnimals : {0}", Animal.GetNumOfAnimals());
Console.WriteLine(String.Empty);
Console.WriteLine("ShapeMath");
Console.WriteLine("=======================");
Console.WriteLine("Area of Rectangle : {0}", ShapeMath.GetArea(enShape.Rectangle, 5, 6));
Console.WriteLine("Area of Triangle : {0}", ShapeMath.GetArea(enShape.Triangle, 5, 6));
Console.WriteLine("Area of Circle : {0}", ShapeMath.GetArea(enShape.Circle, 5));
}
private static void Main()
{
EllipseTest.ellipse();
RectangleTest.rectangle();
TriangleTest.triangle();
}
