On Wed, Feb 27, 2013 at 2:36 PM, Love U Ruby <[email protected]> wrote: > CODE - I > > class Fixnum > alias other_s to_s > def to_s > a = self + 5 > return a.other_s > end > end > #=> nil > puts 5 > 10 > #=> nil > > CODE - II > > class Fixnum > alias other_s to_s > def to_s > self + 5 > #return a.other_s > end > end > > puts 5 > #<Fixnum:0x00000b> > #=> nil > > What I know that block returns automatically its last expression. Why > does `10` not the returned > here, rather `#<Fixnum:0x00000b>`? > > But with the `return a.other_s` `10` printed - what is the concpetual > difference between CODE-I and CODE - II?
Come on, that's really simple: You do not invoke #other_s. robert -- remember.guy do |as, often| as.you_can - without end http://blog.rubybestpractices.com/ -- [email protected] | https://groups.google.com/d/forum/ruby-talk-google?hl=en --- You received this message because you are subscribed to the Google Groups "ruby-talk-google" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
