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[] args) {
        String PREF_KEY = "org.username";
        // Write Preferences information to HKCU (HKEY_CURRENT_USER),HKCU\Software\JavaSoft\Prefs\
        Preferences userPref = Preferences.userRoot();
        userPref.put(PREF_KEY, "a");

        System.out.println("Preferences = " + userPref.get(PREF_KEY, PREF_KEY + " was not found."));

        // Write Preferences information to HKLM (HKEY_LOCAL_MACHINE),HKLM\Software\JavaSoft\Prefs\
        Preferences systemPref = Preferences.systemRoot();
        systemPref.put(PREF_KEY, "b");

        System.out.println("Preferences = " + systemPref.get(PREF_KEY, PREF_KEY + " was not found."));
    }
}