diff options
| author | zzak <zzak@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-09-26 13:09:13 +0000 |
|---|---|---|
| committer | zzak <zzak@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-09-26 13:09:13 +0000 |
| commit | 327cd07708918f52fa545a51aa47221cd9237945 (patch) | |
| tree | 7dfd480ae79ef9d869ad28f226d52145f3d50e9b /lib/observer.rb | |
| parent | 017a975ec26b7267920cd87abcd175dcb8096d66 (diff) | |
* lib/observer.rb: [DOC] syntax improvement in example by @chastell
[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
Diffstat (limited to 'lib/observer.rb')
| -rw-r--r-- | lib/observer.rb | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/observer.rb b/lib/observer.rb index 208d8ed6ed..3756794952 100644 --- a/lib/observer.rb +++ b/lib/observer.rb @@ -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 |