array doodad

class Thing
  def initialize(id)
    @id = id
  end

  def getId
    return @id
  end
end

def arrayContainsId(array, id)
  array.each do |thing|
    return true if thing.getId == id
  end
  return false
end

things = []
10.times do |count|
  things[count] = Thing.new(count + 1)
end

newOrder = [69, 2, 3, 5, 25, 4, 8, 9, 6, 420]

# remove every Thing in things[] that is not in the new newOrder
things.delete_if{ |thing| !newOrder.include? thing.getId }

# add new things
newOrder.each do |id|
  things.push Thing.new(id) if !arrayContainsId(things, id)
end

# reorder
things.sort_by!{|x| newOrder.index x.getId}

things.each do |things|
  puts things.getId
end