Erlang Primer (1) Mac OS X 上配置 Erlang 開發環境

Erlang Primer (1) Mac OS X 上配置 Erlang 開發環境

• Author: 柳大·Poechant（鐘超）
• Email: zhongchao.ustc#gmail.com (# -> @)
• Blog: Blog.CSDN.net/Poechant
• Date: May 13^{th, 2012}

Install

$ ./configure$ make$ sudo make install

Start

$ erlErlang R15B01 (erts-5.9.1) [source] [smp:4:4] [async-threads:0] [hipe] [kernel-poll:false]Eshell V5.9.1  (abort with ^G)1>3+4.72>3*4.123>hello.hello

Factorial numbers

-module(test).-export([fac/1]).fac(0) -> 1;fac(N) -> N * fac(N - 1).

Try to run it:

$ erlErlang R15B01 (erts-5.9.1) [source] [smp:4:4] [async-threads:0] [hipe] [kernel-poll:false]Eshell V5.9.1  (abort with ^G)1> c(test)1> .{ok,test}2> test:fac(20).24329020081766400003> test:fac(40).815915283247897734345611269596115894272000000000

Reference

1. http://imata.cn/mypost/43.htm
2. http://www.erlang.org/static/getting_started_quickly.html

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轉載請註明來自柳大的CSDN部落格：Blog.CSDN.net/Poechant

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