Thread: Java run file as batch and write problem to TXT file

Hello,

I have got a problem with running the java program with batch file.
The program works well when I run with NetBeans or Eclipse.
When I want to add a property to List class with useDelimiter"\n" the batch file can't process it well and I got breaking line in the TXT file when I want to write it.

This is my method for addig car to the list:

private static void autokHozzaadasa() throws IOException, InterruptedException {
        sikeres = false;
        Scanner beMarkaMegnev = new Scanner(System.in).useDelimiter("\n");
        Scanner be = new Scanner(System.in);
        String marka = null;
        String rendszam = null;
        String kobcenti = null;
        String evszam = null;
        String ertek = null;
        System.out.println("\nAutó hozzáadása!");
        while (!sikeres) {
            System.out.print("Autó megnevezése: ");
            marka = beMarkaMegnev.next().toUpperCase();
            System.out.print("Rendszám: ");
            rendszam = be.next().toUpperCase();
            System.out.print("Köbcenti: ");
            kobcenti = be.next();
            System.out.print("Évszám: ");
            evszam = be.next();
            System.out.print("Ára: ");
            ertek = be.next();
            if (vizsgal(kobcenti) && vizsgal(evszam) && vizsgal(ertek)) {
                sikeres = true;
            } else {
                sikeres = false;
            }
            for (Autok n : autok) {
                if (n.getRendszam().equals(rendszam)) {
                    sikeres = false;
                }
            }
            if (!sikeres) {
                System.out.println("\nMár van ilyen rendszámmal rendelkező autó!\n");
            }
        }
        if (sikeres) {
            autok.add(new Autok(marka, rendszam, Integer.parseInt(kobcenti), Integer.parseInt(evszam), Integer.parseInt(ertek)));
            System.out.println("\nSikeresen hozzáadtad ezt az autót:");
            for (Autok n : autok) {
                if (n.getRendszam().equals(rendszam)) {
                    System.out.println("\n\t" + n);
                }
            }
            autokKiir();
        }
        System.out.println("\nVisszalépés a főmenübe: 4 másodperc múlva!\n");
        Thread.sleep(4000);
        fomenu();
    }

When the program is finishing with add to list and writing to the file I've got this txt datas:

CAR AND TYPE
ABC-123;1842;2000;20000000

Then CAR AND TYPE must be seperator like this ";" without breaking lines.

Someone can solve my problem please?

Thanks

Please copy and paste any information about the problem here as text, not as images.

Thank you, that is better.
Sorry, I do not understand what the problem is. Is the program's output not formatted correctly? Can you post the current output with some comments saying what is wrong with it?

must be seperator like this ";" without breaking lines.

Is the posted output what the desired output should look like?

problem with running the java program with batch file.

Can you post the contents of the batch file?

| Rendszám: ABC-123 | Hengerűrtartalom: 1593 | Évszám: 2001 | Érték: 20000 HUF // *The problem is in this line, CAR NAME does not adding to the list successfully

Ok, can you say what is wrong with that line and show what the correct output should be?

--- Update ---

What does the toString() method contain for the Autok class?

The first part of the String returned by the toString method is: "Név: "
why don't those 4 characters show up in the printed output? Even if marka contained an empty String, those 4 characters should show.

Is there other code that is being executed instead of the code you posted here.

One problem I see is the use of two Scanner objects that both read from System.in.
If the Scanner class reads data into a buffer. If there are two Scanner objects, I do not know which object will receive the data that is typed in.

I recommend changing the code to use just one Scanner object for System.in