Which of the following is the correct boolean expression to test for: int x being a value less than or equal to 500 or greater than 650, or int y not equal to 1000?

((x >= 500 || x < 650) || (y != 1000))

((x <= 500 OR x > 650) AND !(y.equal(1000)))

((x >= 500 && x < 650) && (y != 1000))

((x <= 500 || x > 650) && !(y == 1000))