import com.genjavacsv.CSVReader;
import com.genjavacsv.CSVWriter;
public class Main {
public static void main(String[] args) {
try {
CSVReader csvReader = new CSVReader("input.csv");
String[] row;
while ((row = csvReader.readNext()) != null) {
for (String field : row) {
System.out.print(field + " ");
}
System.out.println();
}
csvReader.close();
CSVWriter csvWriter = new CSVWriter("output.csv");
String[] rowData = {"1", "John Smith", "john@example.com"};
csvWriter.writeNext(rowData);
csvWriter.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}