We would like to know how to append string to a text file.
/*from ww w. jav a 2s .c om*/ import java.io.BufferedOutputStream; import java.io.File; import java.io.FileOutputStream; import java.io.PrintStream; public class Main { public static void main(String[] argv) { append(new File("c:\\a.txt"), "value"); } public static void append(File aFile, String content) { try { PrintStream p = new PrintStream(new BufferedOutputStream(new FileOutputStream(aFile, true))); p.println(content); p.close(); } catch (Exception e) { e.printStackTrace(); System.err.println(aFile); } } }