Java tutorial
import java.io.RandomAccessFile; public class Main { public static void main(String[] argv) throws Exception { RandomAccessFile file = new RandomAccessFile("scores.html", "rw"); for (int i = 1; i <= 6; i++) { System.out.println(file.readLine()); } long current = file.getFilePointer(); file.seek(current + 6); file.write("34".getBytes()); for (int i = 1; i <= 5; i++) { System.out.println(file.readLine()); } current = file.getFilePointer(); file.seek(current + 6); file.write("27".getBytes()); file.close(); } }