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| author | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-07-21 13:07:50 +0000 |
|---|---|---|
| committer | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-07-21 13:07:50 +0000 |
| commit | e613cdd53d16327dccf8237f8d5b672804a69eca (patch) | |
| tree | 4a2449396c98b60f3ed25378ef47e67c8b8c8e4a /sample/trick2018/02-mame/remarks.markdown | |
| parent | 8d0f5f1bfa7bf9cd257f381fd6cc80b99a2edcd7 (diff) | |
sample/trick2018/: adds the top-five entries of TRICK 2018
See https://github.com/tric/trick2018 for TRICK 2018.
Fixes #14930.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64008 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'sample/trick2018/02-mame/remarks.markdown')
| -rw-r--r-- | sample/trick2018/02-mame/remarks.markdown | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/sample/trick2018/02-mame/remarks.markdown b/sample/trick2018/02-mame/remarks.markdown new file mode 100644 index 0000000000..88b32c205a --- /dev/null +++ b/sample/trick2018/02-mame/remarks.markdown @@ -0,0 +1,16 @@ +This program quines with animation. + +``` +$ ruby entry.rb +``` + +Of course, the output is executable. + +``` +$ ruby entry.rb > output +$ ruby output +``` + +Note, we don't cheat. This program uses escape sequences just for moving the cursor. It doesn't use attribution change nor overwrite to hide any code. + +The program is crafted so that it works in two ways; it works as a normal program text, and, it also works when it is rearranged in a spiral order. Some parts of the code are actually overlapped. |