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Reformat/Refactor a Golfer Class

A simple case of removing unneeded code and fixing broken indentation.

Start file
class Golfer
     def initialize; end # initialize
  def useless; end;
  
     def self.hello(a,b,c,d)
      puts "Hello #{a}, #{b}, #{c}, #{d}"
   end
end
End file
class Golfer
  def self.hello(*a)
    puts "Hello #{a.join(',')}"
  end
end

View Diff

2,7c2,4
<      def initialize; end # initialize
<   def useless; end;
<   
<      def self.hello(a,b,c,d)
<       puts "Hello #{a}, #{b}, #{c}, #{d}"
<    end
---
>   def self.hello(*a)
>     puts "Hello #{a.join(',')}"
>   end

Solutions

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#1358 Patrick Muldoon / @d00n - Score: 206 - 12/29/10 @ 15:12
<Esc>:<Up><Up><Up><Up><Up>g.<BS>/.*def.$<BS>*end.*/d<CR>:v/\S/f<BS>d<CR>fai*<Esc><Right><Right>cf))<Esc><Down><Left>i.join(',')<Esc>lldf:df"a"<Esc>=<Esc><Esc><BS><Up><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left>xxxxxi  <Down><Down><Esc>x<Up><Right>xx<Esc>:wq<CR>

0 comments


Created by: @igrigorik

1358 active golfers, 5527 entries

Leaderboard (lowest score wins):
38
#541 - James / @Dronak

08/29/2013 at 09:15PM

38
#542 - Joey Twiddle / @joeytwiddle

09/01/2013 at 01:53AM

38
#543 - hiroaki yasutomo / @kaminaly

09/06/2013 at 01:53AM

38
#544 - Rafa Garcia / @fafa

09/17/2013 at 08:53AM

38
#545 - Chris Ford / @ctford

10/20/2013 at 09:31AM

38
#546 - Matthew Kirk / @mjkirk

12/18/2013 at 05:19PM

38
#547 - Tom Richards / @the_tomrichards

12/20/2013 at 08:09PM

38
#548 - pikaren / @REALpikaren

12/21/2013 at 08:22AM

38
#549 - Thiago Prado / @5k1pp3r

12/25/2013 at 06:08PM

38
#550 - John / @BerlinSchneider

01/18/2014 at 09:05PM

38
#551 - Daniel Jonsson / @DanielJonss

01/21/2014 at 04:33PM

38
#552 - André / @Joschasa

01/22/2014 at 03:05PM

38
#553 - Jakob Lundberg / @JakobLundberg

01/31/2014 at 11:02AM

38
#554 - Ali El Amine / @Allouch95

02/02/2014 at 11:52AM

38
#555 - Joshua Tacoma / @yellowseed

02/02/2014 at 03:44PM

38
#556 - Ri / @riateche

03/02/2014 at 01:07PM

38
#557 - Lasse Dalegaard / @ldalegaard

07/07/2014 at 06:10AM

38
#558 - Michi Loro / @michiloro

07/08/2014 at 11:45AM

38
#559 - Oleg Tsymbalyuk / @oleg_tc

07/11/2014 at 05:17AM

38
#560 - Daniel / @dazn159

08/15/2014 at 09:55PM

38
#561 - AC / @quadface

08/21/2014 at 02:58PM

38
#562 - Rao Zvorovski / @RaoZvorovski

12/07/2014 at 01:08AM

38
#563 - Tom van der Lee / @TomVdLee

04/17/2015 at 10:01AM

38
#564 - Adetque / @Adetque

05/29/2015 at 09:41AM

38
#565 - Blake Tereau / @BlakeTereau

08/15/2015 at 10:08PM

38
#566 - Charles Martin / @instinctive

10/07/2015 at 07:42AM

38
#567 - ryo_n / @ryo_n

02/10/2016 at 08:28AM

38
#568 - Jonathan Elliott / @jon__elliott

11/02/2016 at 01:40AM

38
#569 - Vojtěch Vobr / @vvobr

12/04/2016 at 03:02PM

38
#570 - Hans Yelek / @hans_yelek

01/10/2017 at 03:47AM