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→Grille cypher
Miraheze>Adám Brudzewsky No edit summary |
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will transform a list of strings representing words into a comma-separated list: | will transform a list of strings representing words into a comma-separated list: | ||
<source lang=apl> | <source lang=apl> | ||
{⍺,', ',⍵}⌿'cow' 'sheep' 'cat' 'dog' | |||
┌────────────────────┐ | ┌────────────────────┐ | ||
│cow, sheep, cat, dog│ | │cow, sheep, cat, dog│ | ||
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=== Grille cypher === | === Grille cypher === | ||
A [ | A [[wikipedia:grille (cryptography)|grille]] is a 500 year old method for encrypting messages. | ||
[[File:Grille.png|none|500px|frameless | [[File:Grille.png|none|500px|frameless|The application of a grille cypher]] | ||
<p> | <p> | ||
Represent both the grid of letters and the grille as character matrices. | Represent both the grid of letters and the grille as character matrices. | ||
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</source> | </source> | ||
{{APL | {{APL development}} | ||