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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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Task/CSV-data-manipulation/Groovy/csv-data-manipulation.groovy Normal file
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def csv = []
def loadCsv = { source -> source.splitEachLine(/,/) { csv << it.collect { it } } }
def saveCsv = { target -> target.withWriter { writer -> csv.each { writer.println it.join(',') } } }
loadCsv new File('csv.txt')
csv[0][0] = 'Column0'
(1..4).each { i -> csv[i][i] = i * 100 }
saveCsv new File('csv_out.txt')