Department numbers: Difference between revisions
→{{header|Ruby}}: Added Ruby
m (→{{header|D}}: fixed foreach iota range (7)=[0,1,...6]->(1,8)=[1,2,...7]) |
(→{{header|Ruby}}: Added Ruby) |
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Line 1,580:
6 4 2
6 5 1
</pre>
=={{header|Ruby}}==
<lang ruby>
(1..7).to_a.permutation(3){|p| puts p.join if p.first.even? && p.sum == 12 }
</lang>
{{Output}}
<pre>237
246
264
273
417
426
435
453
462
471
615
624
642
651
</pre>
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