Printing the percentage of the file that has been loaded

Question

Hello everyone!
I'm using a FileInputStream and a DataInputStream to read my .DAT file, but I want to print out the amount of percentages of the file that has been loaded, in a System,out.print(""); statement, please tell me how I can do this. :)
            fileInStream = new FileInputStream("C:/Documents and Settings/Benjamin Dahse/Dokumenter" +
                    "/NetBeansProjects/Online Multiplayer Game Client/build/classes/net/client/game/io/Cache/" +
                    "main_file_cache.DAT");
            dataInStream = new DataInputStream(fileInStream);This by the way, is how I get the path to the file, I want my DataInputStream to read.

Answer 1

Thank you for your comment, but out of this code:
            int percentage = 0;
            byte[] buffer = new byte[15000000];
            while(true){
                percentage += dataInStream.read(buffer, percentage, Math.min(buffer.length,
                        fileInStream.available() - percentage));
                System.out.print(percentage / fileInStream.available() + "\n");
                if(percentage >= fileInStream.available()){
                    break;
            }The only output I get is 3?