JAVA-Logical Operators

import java.util.Scanner;
public class Main {

    public static void main(String[] args) {

        //logical operators = used to connect two or more expressions
        //                  && = (AND) both conditions must be true
        //                  || = (OR) either condition must be true
        //                  !  = (NOT) reverses boolean value of a condition

        Scanner scanner = new Scanner(System.in);

        System.out.println("You are playing a game! press q or Q to quit");
        String response = scanner.next();

        if(!response.equals("q") && !response.equals("Q")) {
            System.out.println("You are still playing the game *pew pew*");
        }
        else {
            System.out.println("You quit the game");
        }

        }

    }