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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
199087 changed files with 3378941 additions and 0 deletions
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11
Task/Roman-numerals-Encode/Red/roman-numerals-encode-1.red Normal file
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Red []
table: [1000 M 900 CM 500 D 400 CD 100 C 90 XC 50 L 40 XL 10 X 9 IX 5 V 4 IV 1 I]
to-Roman: function [n [integer!] return: [string!]][
out: copy ""
foreach [a r] table [while [n >= a][append out r n: n - a]]
out
]
foreach number [40 33 1888 2016][print [number ":" to-Roman number]]

13
Task/Roman-numerals-Encode/Red/roman-numerals-encode-2.red Normal file
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Red []
table: [1000 M 900 CM 500 D 400 CD 100 C 90 XC 50 L 40 XL 10 X 9 IX 5 V 4 IV 1 I]
to-Roman: func [n [integer!] return: [string!]][
case [
tail? table [table: head table copy ""]
table/1 > n [table: skip table 2 to-Roman n]
'else [append copy form table/2 to-Roman n - table/1]
]
]
foreach number [40 33 1888 2016][print [number ":" to-Roman number]]

11
Task/Roman-numerals-Encode/Red/roman-numerals-encode-3.red Normal file
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Red []
to-Roman: function [n [integer!]] reduce [
'case collect [
foreach [a r] [1000 M 900 CM 500 D 400 CD 100 C 90 XC 50 L 40 XL 10 X 9 IX 5 V 4 IV 1 I][
keep compose/deep [n >= (a) [append copy (form r) any [to-Roman n - (a) copy ""]]]
]
]
]
foreach number [40 33 1888 2016][print [number ":" to-Roman number]]