public static void main(String[] args)
    {
        char states = 0x00000;
        final char running = 0x00002;
        final char jumping = 0x00004; // Don't have to use hex values, although I prefer to

        states |= running;
        if((states & running) == running)
            System.out.println((states & running) + " true");

        states |= jumping;
        if((states & (running | jumping)) == (running | jumping))
            System.out.println((states & (running | jumping)) + " true");



        states &= ~running;
        if((states & running) == running)
            System.out.println((states & running) + "true"); // Wont' happen
        else
            System.out.println((states & running) + " false");
    }