Ruby, 18 bytes loop{$><<$/=?*+$/} Try it online!
posted 2y ago by orthoplex
# [Ruby], 18 bytes <!-- language-all: lang-ruby --> loop{$><<$/=?*+$/} [Try it online!][TIO-l2a8yyk6] [Ruby]: https://www.ruby-lang.org/ [TIO-l2a8yyk6]: https://tio.run/##KypNqvz/Pyc/v6Baxc7GRkXf1l5LW0W/9v9/AA "Ruby – Try It Online"