Command line Expense Tracker

Command-Line Expense Tracker Using Java with a database-backed architecture Challenge Outlines Object-Oriented Programming (OOP): is a programming paradigm based on the concept of objects that contain data (fields) and behavior (methods). . It models real-world entities and improves code maintenance, scalability, and collaboration. Clean Code principles: includes using meaningful names, adhering to the Single Responsibility Principle (functions do one thing),