public static void CallMe()
{
cl3 obj3 = new cl3();
del p = obj3.CallMe2();
Console.WriteLine(p.Invoke(5)); //11
Console.WriteLine(p.Invoke(7)); //13
Console.WriteLine(p.Invoke(9)); //15
}
static void Main(string[] args)
{
del d = new del(add);
d += sub;
d.Invoke();
}
public static void L7P1_Calculator()
{
int x = int.Parse(Console.ReadLine());
int y = int.Parse(Console.ReadLine());
string str = Console.ReadLine();
del operation = null;
switch (str)
{
case "plus":
{
operation = (int x1, int y2) => x + y;
break;
}
case "minus":
{
operation = Minus;
break;
}
}
var result = operation?.Invoke(x, y);
Console.WriteLine(result);
}
public static void L7P1_Calculator()
{
Console.WriteLine("enter x");
int x = int.Parse(Console.ReadLine());
Console.WriteLine("enter y");
int y = int.Parse(Console.ReadLine());
string str = Console.ReadLine();
del operation = null;
switch (str)
{
case "plus":
{
operation = delegate(int x1, int y1)
{
return(x + y);
};
break;
}
case "minus":
{
operation = Minus;
break;
}
}
var result = operation?.Invoke(x, y);
Console.WriteLine(result);
}
public static void ThisMain()
{
del d = x => Console.WriteLine(x);
d.Invoke(Book.ToString());
Console.ReadLine();
}
static void Main(string[] args)
{
del d = x => Console.WriteLine(x);
d.Invoke(Book.ToString());
Console.ReadLine();
}
public static void run(del d)
{
Console.WriteLine(d.Method.Name);
Console.WriteLine();
d.Invoke();
Console.WriteLine();
}
static void Main()
{
string s = new String(new char[] { 'H', 'e', 'l', 'l', 'o', ' ', 'W', 'o', 'r', 'l', 'd', });
Console.WriteLine(); // \n
Console.WriteLine(s); //Hello World\n
Console.WriteLine(s + s); //Hello WorldHello World\n
Console.WriteLine(s + 1 + s); //Hello World1Hello World\n
Console.WriteLine("Hello World{0}Hello World{1}", 2, 3); //Hello World2Hello World\n
Console.WriteLine($"Hello World{1 * 3}Hello World"); //Hello World3Hello World\n
FileStream file = new FileStream("", FileMode.Open);
StreamReader reader = new StreamReader(file);
reader.Close();
file.Close();
try
{
int zero = 0;
int i = 1;
i = i / zero;
throw new Exception("");
}
catch (DivideByZeroException e)
{
Console.WriteLine(e.Message);
ushort
}
catch
{
throw;
}
finally
{
}
del d = new del(First);
d += new del(Second);
Console.WriteLine(d.Invoke());
i = new del(First);
i += d;
i.Invoke();
Console.ReadLine();
}
public static void Execute()
{
del d = GetHello;
d += GetHello;
Console.WriteLine(d?.Invoke("Athar"));
Console.WriteLine("====================================");
Console.WriteLine(d("Imam"));
}
//internal void RunMap(del meth)
//{
// Task task = new Task(() => RunMap1(meth));
// task.Start();
// task.Wait();
//}
/// <summary>
/// Запуск генерации
/// </summary>
/// <param name="method"></param>
public void RunMap(del method)
{
for (; CurIteration < NumIterations; CurIteration++)
{
foreach (Point on in _points.ToArray())
{
on.Action(this);
}
method.Invoke(this, new EventArgs());
}
;
MessageBox.Show("Iterations end");
}
static void Main(string[] args)
{
del d = x => Console.WriteLine(x);
d.Invoke(Movie.ToString());
}
static void Main(string[] args)
{
bool work = true;
while (work)
{
System.Console.WriteLine("Выберите операцию(*,/,+,-):");
System.Console.WriteLine("1.умножения(*):");
System.Console.WriteLine("2.деление(/):");
System.Console.WriteLine("3.плюс(+):");
System.Console.WriteLine("4.минус(-):");
System.Console.WriteLine("5.Выход:");
string choice = Console.ReadLine();
switch (choice)
{
case "1":
{
System.Console.Write("Наберите число А: ");
double A = double.Parse(Console.ReadLine());
System.Console.Write("Наберите число В: ");
double B = double.Parse(Console.ReadLine());
del <double> mult = Multiply <double>;
double result = mult(A, B);
System.Console.WriteLine("======================");
System.Console.WriteLine($"ответ->{result}");
System.Console.WriteLine("======================");
};
break;
case "2":
{
System.Console.Write("Наберите число А");
double A = double.Parse(Console.ReadLine());
System.Console.Write("Наберите число В");
double B = double.Parse(Console.ReadLine());
if (A != 0 && A != 0)
{
del <double> div = Divide <double>;
double result = div(A, B);
System.Console.WriteLine("======================");
System.Console.WriteLine($"ответ->{result}");
System.Console.WriteLine("======================");
}
else
{
System.Console.WriteLine("Error!!!");
}
}; break;
case "3":
{
System.Console.Write("Наберите число А ");
double A = double.Parse(Console.ReadLine());
System.Console.Write("Наберите число В ");
double B = double.Parse(Console.ReadLine());
del <double> sum = Sum <double>;
double result = sum.Invoke(A, B);
Console.ForegroundColor = ConsoleColor.Green;
System.Console.WriteLine("======================");
System.Console.WriteLine($"ответ-> {result}");
System.Console.WriteLine("======================");
Console.ForegroundColor = ConsoleColor.White;
}; break;
case "4":
{
System.Console.Write("Наберите число А ");
double A = double.Parse(Console.ReadLine());
System.Console.Write("Наберите число ");
double B = double.Parse(Console.ReadLine());
del <double> min = Minus <double>;
double result = min.Invoke(A, B);
Console.ForegroundColor = ConsoleColor.Green;
System.Console.WriteLine("======================");
System.Console.WriteLine($"ответ-> {result}");
System.Console.WriteLine("======================");
Console.ForegroundColor = ConsoleColor.White;
}; break;
case "5": work = false; break;
default:
System.Console.WriteLine("======================");
Console.WriteLine("You are writed wrong number!!!");
System.Console.WriteLine("======================");
break;
}
}
}
void ReferenceType()
{
del d = x => Console.WriteLine(x);
d.Invoke(Book.ToString());
}