C#. Func template for delegates

123

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace FuncExample
{
    // what is Func - is prepared delegate - no need to define own delegate

    class Program
    {
        static void Main(string[] args)
        {
            Calc c = new Calc();
            Console.WriteLine(c.Execute(Add,1,2));
            Console.ReadLine();
        }


        public static double Add(int a1, int a2) { return a1 + a2; }
    }

    class Calc {
        
        public double Execute(Func<int,int, double> function, int arg1, int arg2) {
               return function(arg1,arg2);            
        }

        
    }
}

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace FuncExample

{

// what is Func - is prepared delegate - no need to define own delegate

class Program

{

static void Main(string[] args)

{

Calc c = new Calc();

Console.WriteLine(c.Execute(Add,1,2));

Console.ReadLine();

}

public static double Add(int a1, int a2) { return a1 + a2; }

}

class Calc {

public double Execute(Func<int,int, double> function, int arg1, int arg2) {

return function(arg1,arg2);

}

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C#. Func template for delegates

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