Unary Operators Demo

public class UnaryDemo {
        public static void main(String[] args) {
                // Assign a positive or negative value to a number.
                int positive = +1;
                int negative = -1;
                System.out.println("positive = " + positive);
                System.out.println("negative = " + negative);
                positive = -1;
                negative = +1;
                System.out.println("\npositive = " + positive);
                System.out.println("negative = " + negative);

                // Increment and decrement a value.
                int result = 5;
                result++;
                System.out.println("\nif result is set to 5 then result++ = " + result);
                result--;
                System.out.println("if result is set to 6 then result-- = " + result);

                // Change a boolean value with !.
                boolean success = false;
                System.out.println("\nsuccess = " + success);
                System.out.println("success = " + !success);
        }
}