puts ['ボ', 'ジョ', 'レ', 'ヌ', 'ボ'].shuffle.map.with_index {|x, i| i > 1 ? x+'ー' : x}.join
Ruby はこういうの書くのが簡単でいいですね。
More than 1 year has passed since last update.
Why not register and get more from Qiita?
- We will deliver articles that match youBy following users and tags, you can catch up information on technical fields that you are interested in as a whole
- you can read useful information later efficientlyBy "stocking" the articles you like, you can search right away