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class Person
 
  def initialize( name,age=18 )
    @name = name
    @age = age
    @motherland = "China"
  end
 
  def talk
    puts "my name is "+@name+", age is "+@age.to_s
    if  @motherland == "China"
      puts "I\'m Chinese."
    else
      puts "I\'m foreigner."
    end
  end
 
  attr_writer :motherland
 
end
p1=Person.new("kaichuan",20)
p1.talk
p2=Person.new("Ben")
p2.motherland="ABC"
p2.talk
³ÌÐòÔËÐнá¹û
 my name is kaichuan, age is 20
I'm Chinese.
my name is Ben, age is 18
I'm foreigner.
>Exit code: 0
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def motherland=(value)
   return @motherland =value
end
ÄÇôÏàÓ¦µÄget·½·¨Îª attr_ reader :motherland
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def motherland
  return @motherland
end
ÏàÓ¦µÄ attr_accessor :motherland Ï൱ÓÚattr_reader:motherland£» attr_writer :motherland


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ruby drb

client.rb
======================================================================
require 'drb'
SERVER_IP = 'druby://127.0.0.1:6666'
CLIENT_IP = 'druby://10.10.10.102:7777'
c_path = 'd:/test/'
class Client
 def initialize(path)
  Dir.chdir(path)
 end
 
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rails on ruby exmaples depot

1.install ruby
    download from http://www.ruby-lang.org/en/news/2009/12/07/ruby-1-9-1-p376-is-released/
2.install rails
   ruby gem install rails --include-dependencies
3.install mysql
   download from http://sourceforge.net
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# -*- coding: GB2312 -*-
require 'date'
# ʹÓÃỊ̈߳¬Ï̵߳Ĵ¦Àí´úÂëÀïûÓÐsleep
def have_thread_no_sleep
p Time.now
thread1 = Thread.new do
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