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| author | Abigail <abigail@abigail.be> | 2021-06-28 14:34:16 +0200 |
|---|---|---|
| committer | Abigail <abigail@abigail.be> | 2021-06-28 14:34:16 +0200 |
| commit | cdbc2bb40b6c79ddae6896768daecb3fd70db92f (patch) | |
| tree | 210e83e152594bc664f6f9919743e295bd50fef6 /challenge-119/abigail/ruby/ch-1.rb | |
| parent | d14669a0f60a4846ad4bbd5ed5c6a195302a1e50 (diff) | |
| download | perlweeklychallenge-club-cdbc2bb40b6c79ddae6896768daecb3fd70db92f.tar.gz perlweeklychallenge-club-cdbc2bb40b6c79ddae6896768daecb3fd70db92f.tar.bz2 perlweeklychallenge-club-cdbc2bb40b6c79ddae6896768daecb3fd70db92f.zip | |
Solutions in 10 languages for week 119, part 1.
Diffstat (limited to 'challenge-119/abigail/ruby/ch-1.rb')
| -rw-r--r-- | challenge-119/abigail/ruby/ch-1.rb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/challenge-119/abigail/ruby/ch-1.rb b/challenge-119/abigail/ruby/ch-1.rb new file mode 100644 index 0000000000..f41b55ae48 --- /dev/null +++ b/challenge-119/abigail/ruby/ch-1.rb @@ -0,0 +1,17 @@ +#!/usr/bin/ruby + +# +# See ../README.md +# + +# +# Run as: ruby ch-1.rb < input-file +# + +ARGF . each_line do + |line| + num = line . to_i + puts ( (num & ~0xFF) \ + | (num & 0x0F) << 4 \ + | (num & 0xF0) >> 4) +end |