import com.opencsv.CSVReader;
import com.opencsv.CSVWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
public class CSVExample {
public static void main(String[] args) {
String csvFile = "data.csv";
String[] row1 = {"John", "Doe", "john.doe@example.com"};
String[] row2 = {"Jane", "Smith", "jane.smith@example.com"};
try (CSVWriter writer = new CSVWriter(new FileWriter(csvFile))) {
writer.writeNext(row1);
writer.writeNext(row2);
} catch (IOException e) {
e.printStackTrace();
}
try (CSVReader reader = new CSVReader(new FileReader(csvFile))) {
String[] nextLine;
while ((nextLine = reader.readNext()) != null) {
for (String element : nextLine) {
System.out.print(element + " ");
}
System.out.println();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}