class Dice

  def initialize(sides)
    @sides = sides
  end

  def throw(times)
    rolls = []
    times.times do |c|
      rolls << rand(@sides) + 1
    end
    rolls
  end
end

loop do
  puts "*******************************************************"
  puts "************Select dice and Number of rolls************"
  puts "*******************************************************"
  puts "******************************** type exit to close****"
  print "Sides: "
  sides = gets.chomp.strip
  if sides == "exit" then
    exit = true
  else
    print "Number of Rolls: "
    number = gets.chomp.to_i
    print "Any Modifiers? "
    modifier = gets.chomp.to_i
    rolls = []
    d = Dice.new(sides)
    rolls = d.throw(number)
    puts "Results:"
    total = 0
    rolls.each do |c|
      total = total+c+modifier
      puts "******** #{(c+modifier).to_s}"
    end
    puts "--------------------------"
    puts "Average: #{(total.to_f/rolls.size)}"
    puts "Total: #{total}"
    gets
  end
  break if exit == true
end