public static void main(String[] args) {

        Integer num1 = new Integer(10);

        Integer num2 = new Integer(20);

        Integer num3 = new Integer(10);

​

        System.out.println(num1 < num2);

        System.out.println(num1 == num3);

        System.out.println(num1.equals(num3));

    }

}