'erlang'에 해당되는 글 3건

  1. 2013.07.31 [Erlang] Erlang & Aptana Install
  2. 2013.07.31 [Erlang] Erlang/OTP http://erlang.org
  3. 2013.07.11 [Erlang] 얼랑 : Erlang/OTP
 Erlang & Aptana Install

 

1. Erlang Install

 : 윈도우용 프로그램을 다운 받아서 설치 - http://erlang.org/download.html

 

 

 

2. 환경변수에서 시스템 변수 "Path"에  \Bin 폴더를 추가한다.

 

 

 

3. APTANA에 추가

    [window] - [Preferences] 에서  "General" - "Network Connections"에서

      "Active Provider"를 "Manual" 로 변경한다.

 

 

4. APTANA에 추가

   [Help] - [Install New Software]에 "Add Repository" 클릭.

    Name : Erlide

    Location : http://erlide.org/update 

 

   "Panding" 되는 리소스 중에 필요한 것만 설치하면 된다.

   

 

5. 설치 후 자동 리스타트 되고 나서, 프로젝트를 생성하려고 보면 "Erlang" 프로젝트가 나온다.   

    "Perspective"에서 선택할 수도 있다.

 

 

 

 

 

 

Posted by 홍반장水 홍반장水
TAG aptana, erlang

Erlang/OTP

 

Github : https://github.com/erlang/otp

 

 

재미있는 놀이: C, Python, Erlang으로 50000! 해보기 #3

재미있는 놀이: C, Python, Erlang으로 50000! 해보기 #2

 

Posted by 홍반장水 홍반장水
TAG erlang, 얼랭

Erlang

 

http://www.erlang.org/

 

wiki kor : http://xper.org/wiki/seminar/ErlangLanguage

 

What is Erlang?

Erlang is a programming language used to build massively scalable soft real-time systems with requirements on high availability. Some of its uses are in telecoms, banking, e-commerce, computer telephony and instant messaging. Erlang's runtime system has built-in support for concurrency, distribution and fault tolerance.

 

 

Starting erlang

If you are running a unix system type "erl" or, if you are running on windows start Erlang by clicking on the Erlang start icon. You should see something like this:

$ erl
Erlang R14B (erts-5.8.1.1) [source] [smp:2:2] [rq:2] [async-threads:0] [kernel-poll:false]

Eshell V5.8.1.1 (abort with ^G)

 


1>

 

The ">" prompt means the system is waiting for input.Using Erlang as a calculator

 

1> 2*6.
12
2>

 

Remember to terminate every expression with a DOT followed by a newline!

Editing previous expressions

Previous expressions can be retrieved and edited using simple emacs line editing commands. The most common of these are:

  • ^P fetch the previous line.
  • ^N fetch the next line.
  • ^A Go to the beginning of the current line.
  • ^E Go to the end of the current line.
  • ^D Delete the character under the cursor.
  • ^F Go forward by one character.
  • ^B Go Back by one character.
  • Return Evaluate the current command.

Note: ^X means press Control + X

Try typing Control+P to see what happens.

Compiling your first program

Type the following into a file using your favorite text editor:

 

 

-module(test).
-export([fac/1]).

 

 
fac(0) -> 1;
fac(N) -> N * fac(N-1).

 

 

Save the file as test.erl The file name must be the same as the module name.

Compile the program by typing c(test) then run it:

 

 

3> c(test).
{ok,test}
30> test:fac(20).
2432902008176640000
4> test:fac(40).
815915283247897734345611269596115894272000000000
32>

 

 

Now go and write some games!

Digging deeper
Posted by 홍반장水 홍반장水
TAG erlang