import au.com.bytecode.opencsv.CSVReader; import au.com.bytecode.opencsv.CSVWriter; import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; public class CSVExample { public static void main(String[] args) { try { CSVReader reader = new CSVReader(new FileReader("data.csv")); String[] line; while ((line = reader.readNext()) != null) { for (String field : line) { System.out.print(field + " "); } System.out.println(); } reader.close(); CSVWriter writer = new CSVWriter(new FileWriter("output.csv")); String[] data = {"1", "John", "Doe"}; writer.writeNext(data); writer.close(); } catch (IOException e) { e.printStackTrace(); } } }


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