Java I/O How to - Append byte array to a file








Question

We would like to know how to append byte array to a file.

Answer

//from  www  . ja  va 2s  .c  o m
import java.io.FileOutputStream;

public class Main {
  public static void main(String[] args) throws Exception {
    FileOutputStream fos = new FileOutputStream("test.txt", true);
    fos.write("Appended".getBytes());
    fos.close();
  }
}