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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/CSV-data-manipulation/F-Sharp/csv-data-manipulation.fs Normal file
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open System.IO
[<EntryPoint>]
let main _ =
let input = File.ReadAllLines "test_in.csv"
let output =
input
|> Array.mapi (fun i line ->
if i = 0 then line + ",SUM"
else
let sum = Array.sumBy int (line.Split(','))
sprintf "%s,%i" line sum)
File.WriteAllLines ("test_out.csv", output)
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