powerball number generator

powerball.rb

#!/usr/bin/env ruby

require 'colorize'

white_ball_drum = (1..69).to_a
red_ball_drum   = (1..26).to_a

white_balls = []
red_ball = nil

5.times do
  white_balls << white_ball_drum.delete_at(Random.rand(white_ball_drum.length))
end

red_ball = red_ball_drum.delete_at(Random.rand(red_ball_drum.length))

print white_balls.join(' ').white, ' ', red_ball.to_s.red, "\n"