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Ingy döt Net 2013-04-10 12:38:42 -07:00
parent 3af7344581
commit 86c034bb8b
1364 changed files with 21352 additions and 0 deletions
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1
Task/Caesar-cipher/Smalltalk/caesar-cipher-1.st Normal file
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'THE QUICK BROWN FOX' rot:3 -> 'WKH TXLFN EURZQ IRA'

18
Task/Caesar-cipher/Smalltalk/caesar-cipher-2.st Normal file
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!CharacterArray methodsFor:'encoding'!
rot:n
^ self class
streamContents:[:aStream |
self do:[:char |
aStream nextPut:(char rot:n) ]]
!Character methodsFor:'encoding'!
rot:n
(self isLetter) ifTrue:[
self isLowercase ifTrue:[
^ 'abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz' at:(self-$a+1+n)
] ifFalse:[
^ 'ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZ' at:(self-$A+1+n)
]
].
^ self