C#

namespace Homework
{
    public static class Math
    {
        [System.STAThreadAttribute()]
        public static int
        Main
        (
            string[] args
        )
        {
            if ( args.Length > 1 )
            {
                System.Console.WriteLine ( DoMath ( args ) ) ;
            }
 
            return ( 0 ) ;
        }
    }
}

using System;

    class String
    {
        public string RemoveFirst(string num)
        {
            //num = num.Remove(num);
            string toReturn = num.Remove(0, 1);
            return toReturn;
            //Console.WriteLine("Hackz0red!");
        }
    }

    class ExtMethodDemo
    {
        static void Main(string[] args)
        {
            String r1 = new String();
            string r2 = r1.RemoveFirst("12345");
            Console.WriteLine(r2);
            Console.ReadLine();
        }
    }

public static class ExtMethods
{
    public static string RemoveFirst(this string str)
    {
        return str.Remove(0,1);
    }
}
  class ExtMethodDemo
    {
        static void Main(string[] args)
        {
            string r1 = "12345".RemoveFirst();
            Console.WriteLine(r1);
            Console.ReadLine();
        }
    }

betonglasermur.FeedDwarf(pur_is, 17);
ProcessStartupInfo.AintNotCreateNoWindow = (false && !true) != (true || false) ? false == true ? true : false : (true != false && false);

buchstaben wrote:

In effect, extension methods make it possible

PIEBALDconsult wrote:

buchstaben wrote:
In effect, extension methods make it possible


make it appear possible, when in fact it isn't.

George_George wrote:

I understand there is no need to call Dispose explicitly when dealing with StreamReader/StreamWriter object instances

using (StreamReader sr = new StreamReader(someStream))
{
  ...
}

George_George wrote:

What is the benefit?