static void Main(string[] args)
{
//test IOModule
IOModule module = new IOModule();
var printer = new Printer(module);
var scanner = new Scanner(module);
var scale = new Scale(module);
// Call the method that raises the event.
module.Start();
//test myExtensionMethods
string s = "Ana";
int i = s.NumberOfVowels();
bool palindrome = s.IsPalindrome();
Console.WriteLine("Is it palindrome? " + palindrome + ", How many vowels? " + i);
//instantiate the generic class we specify the type
MyGenericClass <int> myGenericClass = new MyGenericClass <int>();
//test MymulticastDelegate
NumberOperation numberOperation = new NumberOperation();
//bind method to the delegate
NumbersDelegate numbersDelegate = new NumbersDelegate(numberOperation.AddNumbers);
numbersDelegate += numberOperation.DivideNumbers;
//invoke the delegate
numbersDelegate(3, 4);
//in case of removing a method from the delegate
numbersDelegate -= numberOperation.DivideNumbers;
}
static IEnumerable <int> GetNumbers(IEnumerable <int> numbers, NumbersDelegate delly)
{
foreach (int number in numbers)
{
if (delly(number))
{
yield return(number);
}
}
}
static IEnumerable <int> GenerateNumbers(IEnumerable <int> numbers, NumbersDelegate action)
{
foreach (int number in numbers)
{
if (action(number))
{
yield return(number);
}
}
}
public static void Call()
{
NumbersDelegate del1 = new NumbersDelegate(AddNumbers);
NumbersDelegate del2 = new NumbersDelegate(SubNumbers);
NumbersDelegate del3 = new NumbersDelegate(MultiplyNumbers);
NumbersDelegate del4 = new NumbersDelegate(DivideNumbers);
NumbersDelegate chainDel = del1 + del3;
int a = 2;
int b = 3;
Console.WriteLine(chainDel(ref a, ref b));
}
public static void NumberMaster(int num1, int num2, NumbersDelegate numberDel)
{
Console.WriteLine($"The result is: {numberDel(num1, num2)}");
}
public static void NumberMaster(int num1, int num2, NumbersDelegate numDelegate)
{
Console.WriteLine($"Resalt is: {numDelegate(num1,num2)} ");
}
