using System;

public class Program

{

    public static void Main()

    {

        int[] numbers=new int[3];

        numbers[0]=101010101;

        numbers[1]=19029019;

        numbers[2]=18728172;

        myown(1,12,12,3,4,5,6,67,7,6);// this is method arguments 

        Console.WriteLine("Hello World");

    }

    public static void myown( params int [] numbers) //thse are method parameters

    {

            Console.WriteLine("there are {0} numbers",numbers.Length);

        foreach(int i in  numbers){

            Console.WriteLine(i);

        }

    }

}

​

//parametrt arrays