Transaction.java

import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * Transaction class - represents a bank transaction.
 */
public class Transaction {
    private String type;
    private double amount;
    private Date date;
    private String description;

    /**
     * Constructor
     */
    public Transaction(String type, double amount, Date date, String description) {
        this.type = type;
        this.amount = amount;
        this.date = date;
        this.description = description;
    }

    // Getters
    public String getType() {
        return type;
    }

    public double getAmount() {
        return amount;
    }

    public Date getDate() {
        return date;
    }

    public String getDescription() {
        return description;
    }

    /**
     * Formats the transaction details for display.
     */
    public String getFormattedDetails() {
        SimpleDateFormat dateFormat = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss");
        return String.format("%s: $%.2f - %s (%s)",
                type, amount, description, dateFormat.format(date));
    }

    @Override
    public String toString() {
        return getFormattedDetails();
    }
}