public class PrioritasLogikaString {
    public static void main(String[] args) {
        boolean sudahBayar = true;
        boolean member = false;
        boolean kuponTersedia = false;

        boolean hasil1 = sudahBayar || member && kuponTersedia;
        boolean hasil2 = (sudahBayar || member) && kuponTersedia;
        System.out.println("sudahBayar || member && kuponTersedia  = " + hasil1);
        System.out.println("(sudahBayar || member) && kuponTersedia = " + hasil2);

        System.out.println("\"Total: \" + 1 + 2   = " + ("Total: " + 1 + 2));
        System.out.println("\"Total: \" + (1 + 2) = " + ("Total: " + (1 + 2)));
    }
}