Answer to Question #189418 in C# for CHANDRASENA REDDY

Question

Q2. Do a peer review of this code and suggest if any improvements can be done.

Task : Mahesh has suggested that we should define one function called PerformArithmeticOperation( ) which will take 2 numbers and the Delegate as parameters. Instead of calling / executing the delegate from Main() function, let this function manage the delegate call. You have to implement this functionality.

Hint: The PerformArithmeticOperation() function signature is:

static void PerformArithmeticOperation( int num1, int num2, MyDelegate arOperation){…}

Answer 1

using System;


namespace Q2
{
    class Program
    {
        delegate int MyDelegate(int num1, int num2);


        static void Main(string[] args)
        {
            MyDelegate arOperation = (int num1, int num2) => num1 + num2;
            PerformArithmeticOperation(1, 2, arOperation);
        }
                
        static void PerformArithmeticOperation(int num1, int num2, MyDelegate arOperation)
        {
            var result = arOperation(num1, num2);
            Console.WriteLine(result);
        }
    }
}