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Thread: Accessing a file randomly
Accessing a file randomly
Sometimes it is required to randomly access a file. Following code is an example where a file is randomly read.
File file = new File("file.out"); RandomAccessFile ran = new RandomAccessFile(file, "rw"); byte ch = ran.readByte(); System.out.println("Read first character of file: " + (char)ch); // reading remaining line // Prontout text from the current cursor position System.out.println("Read full line: " + ran.readLine()); // Seek to the end of file ran.seek(file.length()); // appendind text at the end of file ran.write(0x0A); ran.writeBytes("This will complete the example"); ran.close();