using System;

public class Program

{

    public static void Main()

    {

         int i=5;

         Console.WriteLine("Previous value of integer i:" + i.ToString());  

         string test = GetNextName(ref i);  

         Console.WriteLine("Current value of integer i:" + i.ToString());  

         Console.WriteLine("Hello World");

    }

    public static string GetNextName(ref int id)  

{  

    string returnText = "Next-" + id.ToString();  

    id += 1;  

    return returnText;  

}  

}