[Ruby] On Rubyize this : 6th edition

2008-04-17T13:53:21-07:00

not much different than what has already been submitted.

class VotingSystem  
  @@votes = {  "yes, it sucks" =>  0, "no, it doesn't suck" => 0, "other"  => 0}

  def cast_vote(vote)
    @@votes[vote.downcase] += 1
  rescue
    @@votes['other'] += 1
  end

  def results 
    @@votes.each do |vote, count|
      puts "there are #{count} vote(s) for '#{vote}'"
    end
  end
end

[Ruby] On Rubyize this : 4th edition

2007-10-23T14:27:15-07:00

class Bug
  attr_accessor :type, :name, :iq, :annoyance_factor

  def initialize(name="unnamed", type="spider", iq=8, annoyance_factor=4)
    @type = type
    @name = name
    @iq = iq
    @annoyance_factor = annoyance_factor
  end

  #works with keep_type or keep_types, things like keep_butterflies does not work
  def Bug.method_missing(name, args)
    name = name.to_s
    if (name =~ /^keep_([a-z]+?)s?$/i)
      bugs = args.select{ |bug| bug.type == $1 }
    end
  end
end

bugs = [
  Bug.new("ron","spider","4","2"),
  Bug.new("don","spider","2","3"),
  Bug.new("jake","ant","9","4"),
  Bug.new("chris","ladybug","2","4"),
  Bug.new("fred","cockchaffer","0","5"),
  Bug.new("greg","butterfly","2","0"),
  Bug.new("jason","butterfly","0","2")
]

butterflies = Bug.keep_butterfly(bugs)

butterflies.each do |b|
  puts "I am #{b.name}, a beautiful #{b.type}.  I have an IQ of #{b.iq} and an annoyance factor of #{b.annoyance_factor}"
end

jswanner

[Ruby] On Rubyize this : 6th edition

[Ruby] On Rubyize this : 4th edition