LoanAccount.java

public class LoanAccount extends Account {
    private final double interestRate = 8.5;

    public LoanAccount(String accountNumber, String holderName, double balance) {
        super(accountNumber, holderName, balance);
    }

    @Override
    public void showAccountType() {
        System.out.println("Account Type: Loan Account (Interest Rate: " + interestRate + "%)");
    }

    @Override
    public void deposit(double amount) {
        if (amount <= 0) {
            System.out.println("Error: Payment amount must be positive.");
            return;
        }

        balance += amount;
        System.out.println("₹" + amount + " paid toward loan.");
        System.out.println("Remaining loan balance: ₹" + balance);
    }

    @Override
    public void withdraw(double amount) {
        if (amount <= 0) {
            System.out.println("Error: Loan amount must be positive.");
            return;
        }

        balance -= amount;
        System.out.println("₹" + amount + " borrowed successfully.");
        System.out.println("Total loan balance: ₹" + Math.abs(balance));
    }
}