wf?

public class Campus {

    public static void main(String[] args) {
        System.out.println(-5 + 8 * 6);
        System.out.println((55 + 9)% 9);
        System.out.println(20 + -3 * 5/8);
        System.out.println(5 + 15/3 * 2 - 8% 3);
    }
}