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* lib/observer.rb: [DOC] syntax improvement in example by @chastell

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[Fixes GH-400] https://github.com/ruby/ruby/pull/400


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43056 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
zzak 2013-09-26 13:09:13 +00:00
parent 017a975ec2
commit 327cd07708
2 changed files with 9 additions and 4 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Thu Sep 26 22:08:11 2013 Zachary Scott <e@zzak.io>
* lib/observer.rb: [DOC] syntax improvement in example by @chastell
[Fixes GH-400] https://github.com/ruby/ruby/pull/400
Thu Sep 26 22:03:15 2013 Zachary Scott <e@zzak.io>
* ext/digest/digest.c: [DOC] typo in overview by @chastell

8
lib/observer.rb
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@ -49,13 +49,13 @@
# end
#
# def run
# lastPrice = nil
# last_price = nil
# loop do
# price = Price.fetch(@symbol)
# print "Current price: #{price}\n"
# if price != lastPrice
# if price != last_price
# changed # notify observers
# lastPrice = price
# last_price = price
# notify_observers(Time.now, price)
# end
# sleep 1
@ -64,7 +64,7 @@
# end
#
# class Price ### A mock class to fetch a stock price (60 - 140).
# def Price.fetch(symbol)
# def self.fetch(symbol)
# 60 + rand(80)
# end
# end