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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 by @lwjef:

Unlock 17 remaining solutions by signing in and submitting your own entry
Created by: @igrigorik

1415 active golfers, 5752 entries

Solutions by @lwjef:
32
#22 - 刘玮 / @lwjef

08/13/2012 at 05:48AM

33
#>204 - 刘玮 / @lwjef

08/13/2012 at 05:46AM

34
#>272 - 刘玮 / @lwjef

08/13/2012 at 05:39AM

35
#>318 - 刘玮 / @lwjef

08/13/2012 at 05:28AM

36
#>398 - 刘玮 / @lwjef

08/13/2012 at 05:21AM

37
#>476 - 刘玮 / @lwjef

08/13/2012 at 05:27AM

38
#>549 - 刘玮 / @lwjef

08/13/2012 at 05:17AM

40
#>706 - 刘玮 / @lwjef

08/13/2012 at 05:16AM

41
#>769 - 刘玮 / @lwjef

08/13/2012 at 05:14AM

43
#>894 - 刘玮 / @lwjef

08/13/2012 at 05:08AM

45
#>994 - 刘玮 / @lwjef

08/13/2012 at 05:04AM

50
#>1191 - 刘玮 / @lwjef

08/13/2012 at 04:59AM

56
#>1293 - 刘玮 / @lwjef

08/13/2012 at 04:46AM

60
#>1335 - 刘玮 / @lwjef

08/13/2012 at 04:39AM

72
#>1373 - 刘玮 / @lwjef

08/13/2012 at 04:34AM

73
#>1375 - 刘玮 / @lwjef

08/13/2012 at 04:36AM

88
#>1398 - 刘玮 / @lwjef

08/13/2012 at 04:29AM