Apache Commons IO is a java library with simple IO utilities and filters. This requires the library commons-io-2.1.jar to be in classpath. The following example shows using FileUtils.writeLines() API.
package com.bethecoder.tutorials.commons_io.tests; import java.io.File; import java.io.IOException; import java.util.Arrays; import java.util.List; import org.apache.commons.io.FileUtils; public class WriteLinesToFile { /** * @param args * @throws IOException */ public static void main(String[] args) throws IOException { File file = new File("C:/Test/abc.txt"); List<String> lines = Arrays.asList("ONE", "TWO", "THREE", "FOUR"); String lineSep = "\n"; FileUtils.writeLines(file, lines, lineSep, true); } }