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June 2018 Update

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Ingy döt Net 2018-06-22 20:57:24 +00:00
parent ba8067c3b7
commit 22f33d4004
5278 changed files with 84726 additions and 14379 deletions
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4
Task/CSV-data-manipulation/Red/csv-data-manipulation-1.red Normal file
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>>filein: read/lines %file.csv
>>data: copy []
>>foreach item filein [append/only data split item ","]
; [["C1" "C2" "C3" "C4" "C5"] ["1" "5" "9" "13" "17"] ["2" "6" "10" "14" "18"] ["3" "7" "11" "15" "19"]["4" "8" "12" "16" "20"]]

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Task/CSV-data-manipulation/Red/csv-data-manipulation-2.red Normal file
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>>forall data [either (index? data) = 1[
append data/1 "SUM"
][
append data/1 to string!
(to integer! data/1/1) + (to integer! data/1/2) + (to integer! data/1/3) + (to integer! data/1/4) + (to integer! data/1/5)
]]

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Task/CSV-data-manipulation/Red/csv-data-manipulation-3.red Normal file
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>>foreach item data [append item/6 "^/" repeat c 5 [append item/:c ","]]
>> print data
C1, C2, C3, C4, C5, SUM
1, 5, 9, 13, 17, 45
2, 6, 10, 14, 18, 50
3, 7, 11, 15, 19, 55
4, 8, 12, 16, 20, 60
>>write fileout.csv form data