DebugPrint

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Diagnostics;

namespace DebugPrint

{

    class Program

    {

        static void Main(string[] args)

        {

            Console.WriteLine("hello");

            Debug.Print( "debug infomation!");

            Console.WriteLine("world");

        }

    }

}