Craig White wrote: > On Mon, 2009-09-28 at 01:52 +0800, Mohit Sindhwani wrote: >> Craig White wrote: >>> On Sun, 2009-09-27 at 19:26 +0200, Michael .. wrote: >>> >>>> hi. >>>> >>>> I want to format a Integer value to a hour with a preceding zero.(two >>>> digits) >>>> eg. 8 => 08 >>>> >>>> Exists a Ruby or Rails function for that? >>>> >>>> >>> ---- >>> you can easily create your own function and put it into application.rb >>> or the helper >>> >>> myvar < 10 ? "0" + myvar.to_s : myvar.to_s >>> >>> it must be a string to retain the leading zero >> or "%02d" % myvar > ---- > ok - you win > > Craig > >
yes another way irb(main):024:0> val = 8 => 8 irb(main):025:0> str = sprintf( "%02d", val ) => "08" irb(main):026:0> p str "08" => nil -- Kind Regards, Rajinder Yadav http://DevMentor.org Do Good ~ Share Freely --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
