Option B:

public class BankAccountSimulation {

    public static void main(String[] args) {
        double balance = 5000.0;
        int transactions = 0;
        double monthlyFee = 10.0;
        double interestRate = 0.02;

        for (int month = 1; month <= 12; month++) {
            System.out.println("Month " + month + ":");

            balance += 3000;
            transactions++;
            System.out.println(" + Salary added: $3000.00");

            balance -= 1200;
            transactions++;
            System.out.println(" - Rent paid: $1200.00");

            balance -= monthlyFee;
            transactions++;
            System.out.println(" - Monthly fee: $" + monthlyFee);

            balance *= (1 + interestRate);
            System.out.printf(" * Interest applied (%.0f%%): $%.2f%n", interestRate * 100, balance);

            System.out.printf("End of month balance: $%.2f%n", balance);
            System.out.println("----------------------------");
        }

        double averageMonthlySpending = (12 * (1200 + monthlyFee));
        averageMonthlySpending /= 12;
        int tier = transactions % 5;

        System.out.println("=== YEARLY SUMMARY ===");
        System.out.printf("Final Balance: $%.2f%n", balance);
        System.out.println("Total Transactions: " + transactions);
        System.out.printf("Average Monthly Spending: $%.2f%n", averageMonthlySpending);
        System.out.println("Account Tier (based on transactions): " + tier);
    }
}

Popcorn Hack 1

public class Example {
    public static void main(String[] args) {
        int score = 100;
        double average = 85.5;


        score += 50; // score = 150
        score -= 25; // score = 125
        score *= 2; // score = 250
        score /= 5; // score = 50 (integer division)
        score %= 15; // score = 5 (50 % 15)


        average += 4.5; // average = 90.0


        int count = 0;
        count++; // count = 1
        count--; // count = 0


        System.out.println(count);
    }
}

Example.main(null);

Popcorn Hack 2

public class PopcornHack2 {
    public static void main(String[] args) {
        int score = 100; // Starting score
        System.out.println("Starting score: " + score);

        // Deduct points for a wrong answer
        score -= 20; // same as score = score - 20
        System.out.println("After wrong answer (-20): " + score);

        // Double the score with a power-up
        score *= 2; // same as score = score * 2
        System.out.println("After power-up (*2): " + score);

        // Find remainder after dividing by 7
        score %= 7; // same as score = score % 7
        System.out.println("After dividing by 7 (remainder): " + score);

        // Bonus round: gain a few points
        score += 5; // same as score = score + 5
        System.out.println("After bonus (+5): " + score);

        // End of simulation
        System.out.println("=== FINAL SCORE: " + score + " ===");
    }
}

PopcornHack2.main(null);

Starting score: 100
After wrong answer (-20): 80
After power-up (*2): 160
After dividing by 7 (remainder): 6
After bonus (+5): 11
=== FINAL SCORE: 11 ===