static void Main(string[] args)
{
MyClass myClass = new MyClass();
MyClass.LogHandler mylog = new MyClass.LogHandler(Logger);
myClass.Process(mylog);
}
static void Main(string[] args)
{
FileLogger fl = new FileLogger("c:\\GitHub\\process.log");
MyClass myClass = new MyClass();
MyClass.LogHandler myLogger = fl.Logger;
myClass.Process(myLogger);
fl.Close();
}
static void Main(string[] args)
{
MyClass myClass = new MyClass();
// Crate an instance of the delegate, pointing to the logging function.
// This delegate will then be passed to the Process() function.
MyClass.LogHandler myLogger = new MyClass.LogHandler(Logger);
myClass.Process(myLogger);
}
public static void Main()
{
FileLogger fl = new FileLogger("process.log");
MyClass myClass = new MyClass();
MyClass.LogHandler lh = new MyClass.LogHandler(fl.Logger);
myClass.Process(lh);
fl.Close();
}
public static void Main()
{
FileLogger fl = new FileLogger("process.log");
MyClass myClass = new MyClass();
MyClass.LogHandler lh = new MyClass.LogHandler(fl.Logger);
myClass.Process(lh);
fl.Close();
}
static void Main(string[] args)
{
FileLogger fl = new FileLogger("process.log");
MyClass myClass = new MyClass();
// Crate an instance of the delegate, pointing to the Logger()
// function on the fl instance of a FileLogger.
MyClass.LogHandler myLogger = new MyClass.LogHandler(fl.Logger);
myClass.Process(myLogger);
fl.Close();
}
static void Main(string[] args)
{
FileLogger fl = new FileLogger("process.log"); // has the target method
MyClass myClass = new MyClass(); // has the caller method(delegate)
// Create an instance of the delegate, pointing to the Logger()
MyClass.LogHandler myLoggerDelegate = new MyClass.LogHandler(fl.Logger);
myClass.Process(myLoggerDelegate);
fl.Close();
Console.ReadLine();
}
static void Main(string[] args)
{
//Multicasting of a Delegate
MyLogger myLogger = new MyLogger();
MyClass myClass = new MyClass();
MyClass.LogHandler logHandler = null;
logHandler += new MyClass.LogHandler(Logger);
logHandler += new MyClass.LogHandler(myLogger.Logger);
myClass.Process(logHandler);
return;
}
static void Main(string[] args)
{
FileLogger fl = new FileLogger("process.log");
MyClass myClass = new MyClass();
// Crate an instance of the delegates, pointing to the static
// Logger() function defined in the TestApplication class and
// then to member function on the fl instance of a FileLogger.
MyClass.LogHandler myLogger = null;
myLogger += new MyClass.LogHandler(Logger);
myLogger += new MyClass.LogHandler(fl.Logger);
myClass.Process(myLogger);
fl.Close();
}
static void Main()
{
MyClass myClass = new MyClass();
MathActions1 m1 = new MathActions1(Sum);
Console.WriteLine(m1(3, 5));
m1 += new MathActions1(Multiyply);
Console.WriteLine(m1(3, 5));
MathActions2 m2 = new MathActions2(Devide);
Console.WriteLine(m2(3.53, 6.45));
m2 += new MathActions2(Average);
Console.WriteLine("{0} {1}", m2(3.53, 6.45), m2(3.53, 6.45)); //it invokes only the last function that is added because it has return value
Console.WriteLine("_______________________________");
MathActions1 m3 = new MathActions1(Multiyply);
MathActions1 m4 = new MathActions1(Sum);
FileLogger fl = new FileLogger(@"C:\Users\Ne0-Ge0\Desktop\process.log");
MyClass.LogHandler myLogger = new MyClass.LogHandler(fl.Logger);
MyClass.Sum myProduct = new MyClass.Sum(m3);
MyClass.Sum mySum = new MyClass.Sum(m4);
MyClass.Sum mySum2 = new MyClass.Sum(m1);
myLogger += new MyClass.LogHandler(Logger);
myClass.Process(myLogger); //it invokes all the functions that are void
Console.WriteLine(myClass.ProcessInt(myProduct));
Console.WriteLine(myClass.ProcessInt(mySum));
Console.WriteLine(myClass.ProcessInt(mySum2)); //it invokes only the last function that is added because it has return value
fl.Close();
Console.ReadLine();
}
public static void Main(string[] args)
{
#region Telogis
var myList = new List <Person>();
var person01 = new Person()
{
Id = 21, Age = 25, Name = "Name01"
};
var person02 = new Person()
{
Id = 22, Age = 15, Name = "Name02"
};
var person03 = new Person()
{
Id = 23, Age = 21, Name = "Name03"
};
var person04 = new Person()
{
Id = 24, Age = 18, Name = "Name04"
};
myList.Add(person01);
myList.Add(person02);
myList.Add(person03);
myList.Add(person04);
var newList = Person.MoreThanNYears(22, myList);
#endregion
#region types
//int val1 = 0;
//byte val2 = 15;
//val1 = val2;
//Console.WriteLine(val1.GetType());
//Console.WriteLine(val2.GetType());
//Console.WriteLine(12 + 12.5);
//Console.WriteLine("12" + 12);
//float a;
//double b = 13.51234567;
//int c;
//a = (float)b;
//c = (int)a;
//Console.WriteLine(a);
//Console.WriteLine(b);
//Console.WriteLine(c);
#endregion
#region String
//string name = "Jane";
//string name2 = name.Replace('J', 'K');
//string name3 = name2.Replace('n', 't');
//Console.WriteLine(name);
//Console.WriteLine(name3);
//StringBuilder sb = new StringBuilder("Jane");
//Console.WriteLine(sb);
//sb.Replace('J', 'K', 0, 1);
//sb.Replace('n', 't', 2, 1);
//Console.WriteLine(sb);
//char[] crs = { 'Z', 'e', 't', 'C', 'o', 'd', 'e' };
//String s = new String(crs);
//Console.WriteLine(s);
//char c1 = s[0];
//char c2 = s[(s.Length - 1)];
//Console.WriteLine(c1);
//Console.WriteLine(c2);
//string[] items = new string[] {"C#", "Visual Basic","Java", "Perl"};
//string langs = string.Join(",", items);
//Console.WriteLine(langs);
//string[] ls = langs.Split(',');
//foreach (string lang in ls)
//{
// Console.WriteLine(lang);
//}
//string str = "Determination";
//Console.WriteLine(str.Contains("e"));
//Console.WriteLine(str.IndexOf("e"));
//Console.WriteLine(str.LastIndexOf("i"));
//Console.WriteLine(str.ToUpper());
//Console.WriteLine(str.ToLower());
#endregion
// --delegate findall--
//List<int> list = new List<int>() { 3, 2, 1, 8, 6, 4, 7, 9, 5 };
//List<int> sublist = list.FindAll(delegate (int i) { return i > 3; });
//foreach (int i in sublist)
//{
// Console.WriteLine(i);
//}
//-- continue --
//int num = 0;
//while (num < 1000)
//{
// num++;
// if ((num % 2) == 0)
// continue;
// Console.Write(num + " ");
//}
#region OOP
// --Access modifiers--
//var dog = new Dog(1, "rex", "yellow");
//dog.Legs = 3;
//dog.SetFather("Kevin");
//Console.WriteLine("Test const:" + Dog.eyes.ToString());
// --inheritance--
//new Human();
//Dog2 dog2 = new Dog2();
//dog2.GetCount();
// --Abstract classes and methods--
//Circle c = new Circle(12, 45, 22);
//Console.WriteLine(c);
//Console.WriteLine("Area of circle: {0}", c.Area());
//Console.WriteLine(c.GetCoordinates());
// --MultipleParams--
//Sum(1, 2, 3);
//Sum(1, 2, 3, 4, 5);
// --Recursion--
//Console.WriteLine(Factorial(6));
// --Hiding methods--
//Derived d = new Derived();
//d.Info();
#endregion
// --seleadclass--
//DerivedMath dm = new DerivedMath();
//dm.Say();
// --Exception--
//int x = 340004;
//const int LIMIT = 333;
//try
//{
// if (x > LIMIT)
// {
// throw new BigValueException("Exceeded the maximum value");
// }
//}
//catch (BigValueException e)
//{
// Console.WriteLine(e.Message);
//}
// --Delegates--
// -- -- Simple -- --
//SimpleDelegate myDelegate = new SimpleDelegate(MyFunc);
//OR
SimpleDelegate myDelegate = MyFunc;
myDelegate();
MyClass myClass = new MyClass();
// Crate an instance of the delegate, pointing to the logging function.
// This delegate will then be passed to the Process() function.
MyClass.LogHandler myLogger = new MyClass.LogHandler(Logger);
myClass.Process(myLogger);
//Multicast Delegate
Mdelegate del = new Mdelegate(Oper.Add);
del += new Mdelegate(Oper.Sub);
del(6, 4);
del -= new Mdelegate(Oper.Sub);
del(2, 8);
//Anonymous Delegate method
Mdelegate mydel = delegate(int x, int y)
{
Console.WriteLine("Anonymous...x: " + x + " ..y:" + y);
};
mydel(1, 2);
//As a parameter
DoOperation(4, 2, Multiply);
DoOperation(40, 4, Divide);
Console.Write('\n');
Console.ReadLine();
}
