Java Append file

ImportJava.io.BufferedWriter; ImportJava.io.FileOutputStream; ImportJava.io.FileWriter; Importjava.io.IOException; ImportJava.io.OutputStreamWriter; ImportJava.io.RandomAccessFile;  Public classWritestreamappend {  Public Static voidmethod1 (string file, String conent) {BufferedWriter out=NULL; Try{ out=NewBufferedWriter (NewOutputStreamWriter (NewFileOutputStream (file,true)));                                                               Out.write (conent); } Catch(Exception e) {e.printstacktrace (); } finally {                                                                             Try{out.close (); } Catch(IOException e) {e.printstacktrace ();                                                                                }                                                                                                                                                             }                                                                                }  Public Static voidmethod2 (String fileName, string content) {Try {                                                                                    //open a write file, the second parameter in the constructor true indicates that the file is written in append formFileWriter writer =NewFileWriter (FileName,true);                                                               Writer.write (content);                                                                  Writer.close (); } Catch(IOException e) {e.printstacktrace ();                                                                                }                                                                                                                                                                                                                                              }  Public Static voidmethod3 (String fileName, string content) {Try {                                                                                    //open a random Access file stream, read and writeRandomaccessfile Randomfile =NewRandomaccessfile (FileName, "RW"); //file length, number of bytes            LongFilelength =randomfile.length (); //moves the write file pointer to the end of the file. Randomfile.seek (filelength);                                                      Randomfile.writebytes (content);                                                              Randomfile.close (); } Catch(IOException e) {e.printstacktrace ();                                                                                }                                                                                                                                                                        }  Public Static voidMain (string[] args) {System.out.println ("Start"); Method1 ("C:/test.txt", "Append to end of file"); System.out.println ("End"); }  

Java Append file