Java program

            public 
            synchronized 
            class Bonus {
    
            private 
            static boolean 
            listCheck;
    
            private 
            static boolean 
            stackCheck;
    
            private 
            static boolean 
            queueCheck;
    
            private 
            static char[] 
            message;
    
            public void Bonus();
    
            private 
            static void 
            p(String);
    
            private 
            static void 
            hints();
    
            public 
            static void 
            check(java.util.ArrayList);
    
            public 
            static void 
            check(java.util.Stack);
    
            public 
            static void 
            check(java.util.Queue);
    
            private 
            static void 
            check();
    
            private 
            static void 
            clearScreen();
    
            private 
            static void 
            fillScreen();
    
            private 
            static void 
            delay(int);
    
            static void 
            <clinit>();
}