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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 @KaiLi19:

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Created by: @igrigorik

1708 active golfers, 6984 entries

Solutions by @KaiLi19:
52
#1447 - Kai.Li / @KaiLi19

05/07/2019 at 05:46AM

52
#>1447 - Kai.Li / @KaiLi19

05/07/2019 at 05:48AM

53
#>1465 - Kai.Li / @KaiLi19

05/07/2019 at 05:41AM

53
#>1465 - Kai.Li / @KaiLi19

05/07/2019 at 05:45AM

53
#>1465 - Kai.Li / @KaiLi19

05/07/2019 at 05:47AM

77
#>1656 - Kai.Li / @KaiLi19

05/07/2019 at 05:38AM

176
#>1707 - Kai.Li / @KaiLi19

05/07/2019 at 05:37AM