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Java code posted by bwe
created at 12 Aug 03:54, updated at 05 Sep 17:03

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class MainController < ApplicationController
  def index
    @range = (0..params[:amount].to_i - 1).to_a
    @array = @range.collect { rand(params[:min].to_i..params[:max].to_i) }
    @sorted = @array.sort
    @unique = @sorted.uniq
    @frequency = @unique.collect { |item| @sorted.count(item) }
    @collected_frequency = (1..@frequency.length).collect { |i| @frequency.first(i).inject(:+) }
  end
end
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