双色球机选

give-me-money.rb

#encoding:utf-8
def gen_balls
  final_balls = []
  red_ball_poll = (1..33).to_a

  6.times do
    index = rand(red_ball_poll.length)
    red_ball = red_ball_poll.delete_at(index)
    final_balls << red_ball
  end

  final_balls.sort!


  final_balls << Randomw.new.rand(1..16)

  final_balls
end

def print_balls final_balls
  printf("%-16s|%s\n","红球", " 蓝球")
  puts("-" * 30)
  final_balls[0..5].each do |redBall|
    printf("%02d ", redBall)
  end

  print("|")

  printf(" %02d \n", final_balls[6])
end

puts print_balls(gen_balls())