Caesar cipher: Difference between revisions
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Walterpachl (talk | contribs) (→{{header|REXX}}: Refurbished (variable names)) |
imported>Arakov |
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Decoded string: "HELLO! THIS IS A SECRET MESSAGE!"</pre> |
Decoded string: "HELLO! THIS IS A SECRET MESSAGE!"</pre> |
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=={{header|Elena}}== |
=={{header|Elena}}== |
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ELENA |
ELENA 6.x : |
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<syntaxhighlight lang="elena">import system'routines; |
<syntaxhighlight lang="elena">import system'routines; |
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import system'math; |
import system'math; |
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class Encrypting : Enumerator |
class Encrypting : Enumerator |
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{ |
{ |
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int |
int _key; |
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Enumerator |
Enumerator _enumerator; |
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constructor(int key, string text) |
constructor(int key, string text) |
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{ |
{ |
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_key := key; |
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_enumerator := text.enumerator(); |
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} |
} |
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bool next() => |
bool next() => _enumerator; |
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reset() => |
reset() => _enumerator; |
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enumerable() => |
enumerable() => _enumerator; |
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get() |
get Value() |
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{ |
{ |
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var ch := |
var ch := *_enumerator; |
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var index := Letters.indexOf(0, ch); |
var index := Letters.indexOf(0, ch); |
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if (-1 < index) |
if (-1 < index) |
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{ |
{ |
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^ Letters[( |
^ Letters[(_key+index).mod:26] |
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} |
} |
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else |
else |
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if (-1 < index) |
if (-1 < index) |
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{ |
{ |
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^ BigLetters[( |
^ BigLetters[(_key+index).mod:26] |
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} |
} |
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else |
else |
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Decrypted text:Pack my box with five dozen liquor jugs. |
Decrypted text:Pack my box with five dozen liquor jugs. |
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</pre> |
</pre> |
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=={{header|Elixir}}== |
=={{header|Elixir}}== |
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<syntaxhighlight lang="elixir">defmodule Caesar_cipher do |
<syntaxhighlight lang="elixir">defmodule Caesar_cipher do |
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