Foundations of Programming: Command-Line Arguments, Arrays, and Classes

Every robust application relies on a solid understanding of how data enters a system, how it is organized in memory, and how objects model real-world entities. This text-based course guides you through these essential building blocks of software development, taking you from basic terminal execution to structured object-oriented programming. You will learn to write cleaner, more modular code by mastering the core mechanics of data handling and program structure. What you'll learn: - Understand how to capture and process command-line arguments to make your applications dynamic - Manage sequential data efficiently using foundational array structures and modern memory concepts - Create your first classes and objects to model real-world data and behaviors - Apply clean code principles and basic type safety to ensure your programs are robust - Practice fundamental programming logic through step-by-step written walkthroughs and structured code analysis We begin with key terminology and the absolute basics of terminal interaction before moving into memory structures and the principles of object-oriented design. Through clear written explanations and practical code snippets, you will build a strong mental model of how programs execute and organize data. This course is designed for absolute beginners and aspiring developers who want to master the core pillars of computer science and software design. No prior programming experience is required. Start reading today to build a rock-solid foundation in modern programming and object-oriented design.