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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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13
Task/Forward-difference/Smalltalk/forward-difference.st Normal file
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Array extend [
difference [
^self allButFirst with: self allButLast collect: [ :a :b | a - b ]
]
nthOrderDifference: n [
^(1 to: n) inject: self into: [ :old :unused | old difference ]
]
]
s := #(90 47 58 29 22 32 55 5 55 73)
1 to: s size - 1 do: [ :i |
(s nthOrderDifference: i) printNl ]