Revision as of 10:22, 16 October 2016 edit Roger Hui (talk \| contribs) 4,353 edits →C example bogus ← Previous edit		Revision as of 10:33, 16 October 2016 edit undo Roger Hui (talk \| contribs) 4,353 edits →APL Implementation Next edit →
Line 268: Luhnc←{10\|-+/,0 10⊤⍵×⌽(≢⍵)⍴2 1} ⍝ calculate the check digit Luhnv←{(¯1↑⍵)≡Luhnc ¯1↓⍵} ⍝ verify the check digit x← 7 9 9 2 7 3 9 8 7 1 Luhnc x 3 Luhnv x,3 1 </pre> [[User:Roger Hui\|Roger Hui]] ([[User talk:Roger Hui\|talk]]) 10:2233, 16 October 2016 (UTC)

Talk:Luhn algorithm: Difference between revisions