Practice how to create and call a method with parameter in C#

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using System;

namespace ExampleApp
{
    class Program
    {
        static void Main(string[] args)
        {

            //Example 1 method called
            string returnStringValue = MethodReturnString("Hello from parameter"); // "Hello from parameter" is passed to the method as parameter value.
            Console.WriteLine(returnStringValue); // writing return value


            //Example 2 method called
            int returnIntegerValue = MethodReturnInteger(10, 20); // 10 and 20 are passed as parameter values of x and y.
            Console.WriteLine("This method returns the sum of parameter values: " + returnIntegerValue); // writing return value

        }
        

        //Example 1:     
        static string MethodReturnString(string message) // message is a string type parameter
        {
            return message; //message parameter value will be returned
        }


        //Example 2:
        static int MethodReturnInteger(int x, int y) // x and y are integer type parameters
        {
            return x + y;  //return value of parameters
        }
    }
}