public void Execute()
{
GetNum gn1 = new GetNum(AddNum);
GetNum gn2 = new GetNum(MulNum);
Console.WriteLine(gn1(2));
Console.WriteLine(gn2(2));
Console.WriteLine(GetFunc(gn1));
Console.WriteLine(GetFunc(gn2));
//calback by interface
MeetingExecution meetingExecution = new MeetingExecution();
meetingExecution.PerformMeeting();
//Func delegate
Func <int, int, int> funcadd = sumforFunc;
Console.WriteLine("Func result " + funcadd(10, 8));
Action <int, int> actionadd = sumforAction;
actionadd(3, 8);
Predicate <string> isUpper = isuppercase;
Console.WriteLine("Predicate result " + isUpper("asfdFFFss"));
//Events
var program = new EventProgram();
var result = program.executeevent();
Console.WriteLine("Event Result " + result);
}
static void Main(string[] args)
{
GetNum getNum = CalcSum.GetNumber;
ICalculater calculater = new CalcSum();
calculater.getnText(1);
decimal num1 = getNum.Invoke();
calculater.getnText(2);
decimal num2 = getNum.Invoke();
decimal summ = calculater.CalcSum(num1, num2);
calculater.WriteSum(summ);
}
public int GetFunc(GetNum gf)
{
return(gf(3));
}
