JF-ExcBasic05. Login

import java.util.Scanner;

public class Ex5Reverse {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String user = scanner.nextLine();
        String pass = "";
        for (int i = user.length() -1; i >=0; i--) {
            pass += user.charAt(i);
        }
        boolean logged = false;
        for (int i = 0; i < 4; i++) {
            String input = scanner.nextLine();
            if (input.equals(pass)){
                logged = true;
                System.out.printf("User %s logged in.",user);
                break;
            }
            if (i < 3) {
                System.out.println("Incorrect password. Try again.");
            }
        }
        if (!logged) {
            System.out.printf("User %s blocked!", user);
        }
    }
}