Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

import java.io.FileOutputStream;
import java.util.prefs.Preferences;

public class Main {
    public static void main(String args[]) throws Exception {
        Preferences prefsRoot = Preferences.userRoot();
        Preferences myPrefs = prefsRoot.node("PreferenceExample");

        myPrefs.put("A", "a");
        myPrefs.put("B", "b");
        myPrefs.put("C", "c");

        FileOutputStream fos = new FileOutputStream("prefs.xml");

        myPrefs.exportSubtree(fos);
        fos.close();

    }
}