Colin Law wrote in post #1110051: > On 24 May 2013 14:56, Love U Ruby <li...@ruby-forum.com> wrote: >> a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] >> b = a + [nil] >> p a #=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] >> p b #=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, nil] >> >> Is there any other Rubyist way to get the `b` array from `a` array? > > If what you really want is to add a nil element to a then you can just > do > a << nil > or, as Walter suggested > a.push nil > > Colin
@Colin - I don't want to modify the array `a`. Thus `push` and `<<` can't be helpful. :) -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/a290e32457644b077cc398ecd7751a28%40ruby-forum.com?hl=en-US. For more options, visit https://groups.google.com/groups/opt_out.
