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Gotcha with Ruby "upcase!" and "downcase!"

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Max Zone

Posts: 9170
Nickname: dzone
Registered: Jun, 2006

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Gotcha with Ruby "upcase!" and "downcase!" Posted: Apr 2, 2007 9:03 PM
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This post originated from an RSS feed registered with Ruby Buzz by Max Zone.
Original Post: Gotcha with Ruby "upcase!" and "downcase!"
Feed Title: dzone.com: ruby
Feed URL: http://feeds.dzone.com/dzone/ruby
Feed Description: dzone.com: fresh ruby and rails links for developers 		Latest Ruby Buzz Posts
Latest Ruby Buzz Posts by Max Zone
Latest Posts From dzone.com: ruby

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In Ruby, upcase! and downcase! don't function similarly to upcase and downcase in case the string already contains all upper case or lower case characters. This post shows what the gotcha is.

Read: Gotcha with Ruby "upcase!" and "downcase!"

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