Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.prefs.Preferences;

public class Main {
    public static void main(String[] argv) throws Exception {
        // Get the user preference node for java.lang
        Preferences prefs = Preferences.userNodeForPackage(String.class);

        // Remove a preference in the node
        final String PREF_NAME = "name_of_preference";
        prefs.remove(PREF_NAME);

        // Remove all preferences in the node

        prefs.clear();

    }
}