import com.csvreader.CsvReader; import com.csvreader.CsvWriter; public class CSVExtensionExample { public static void main(String[] args) { String csvFilePath = "data.csv"; String[] headers = {"Name", "Age", "Country"}; try (CsvReader csvReader = new CsvReader(csvFilePath)) { csvReader.readHeaders(); while (csvReader.readRecord()) { String name = csvReader.get("Name"); int age = csvReader.getInt("Age"); String country = csvReader.get("Country"); System.out.println("Name: " + name + ", Age: " + age + ", Country: " + country); } } catch (Exception e) { e.printStackTrace(); } try (CsvWriter csvWriter = new CsvWriter(csvFilePath)) { csvWriter.writeRecord(headers); csvWriter.write("John"); csvWriter.write("25"); csvWriter.write("USA"); csvWriter.write("Alice"); csvWriter.write("30"); csvWriter.write("Canada"); csvWriter.flush(); } catch (Exception e) { e.printStackTrace(); } } }


上一篇:
下一篇:
切换中文