Store 2D array (String) to file and retrieve it

Question

I have made a simple program that has a 2D String array storing lots of data. I have searched a lot of places for how to store and retrieve 2D arrays. I want to save the dat

Answer 1

You should be using FileOutputStream instead. FileWriter in character while ObjectOutputStream is binary output stream.

public static void main(String[] args) {
    try {
        ObjectOutputStream toFile = new ObjectOutputStream(new FileOutputStream("//home//user//array.DATA"));
        toFile.writeObject(args);
        toFile.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}