On 24 May 2013 16:20, Love U Ruby <li...@ruby-forum.com> wrote: > 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. :)
OK, I thought it was worth checking. Often people do not ask the question that they should. Colin -- 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/CAL%3D0gLuDmqRYxTcu9cAZUAysW%3DU-RmAzueLHZxamdKTqutqcrw%40mail.gmail.com?hl=en-US. For more options, visit https://groups.google.com/groups/opt_out.
