diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | lib/observer.rb | 8 |
2 files changed, 9 insertions, 4 deletions
@@ -1,3 +1,8 @@ +Thu Sep 26 22:08:11 2013 Zachary Scott <[email protected]> + + * 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 <[email protected]> * ext/digest/digest.c: [DOC] typo in overview by @chastell 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 |