package com.zetcode; import com.opencsv.CSVWriter; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStreamWriter; import java.nio.charset.StandardCharsets; import java.util.ArrayList; import java.util.List; public class OpenCSVWriteEx2 { public static void main(String[] args) throws IOException { String[] items1 = {"book", "coin", "pencil"}; String[] items2 = {"pen", "chair", "lamp"}; String[] items3 = {"ball", "bowl", "spectacles"}; List entries = new ArrayList<>(); entries.add(items1); entries.add(items2); entries.add(items3); String fileName = "src/main/resources/items.csv"; try (FileOutputStream fos = new FileOutputStream(fileName); OutputStreamWriter osw = new OutputStreamWriter(fos, StandardCharsets.UTF_8); CSVWriter writer = new CSVWriter(osw)) { writer.writeAll(entries); } } }