class Desk {
    int drawerAjarness = 0;
    bool isBroken = false;

    void openDrawer (int increment) {
        drawerAjarness = drawerAjarness + increment;
        //this also works:
        //drawrAjarness += increment; //Says this = this + this
    }

    void closeDrawer (int decrement) {
        drawerAjarness = drawerAjarness - decrement;
    }

    void breakDesk () {
        isBroken = !isBroken;
    }

    void printStates() {
        System.out.println("Drawer openness: " + drawerAjarness + " Desk is broken: " + isBroken.toString());
    }
}