Java OOP and Basics

Apuntes

Introduction to Java Programming Language Desenvolvimento de Software e Sistemas Móveis (DSSMV) Licenciatura em Engenharia de Telecomunicações e Informática LETI/ISEP 2026/27 Paulo Baltarejo Sousa pbs@isep.ipp.pt PBS DSSMV: T: Week 1 1 / 45 Disclaimer Material and Slides Some of the material/slides are adapted from various: • Presentations found on the internet; • Books; • Web sites; • ... PBS DSSMV: T: Week 1 2 / 45 Outline 1 Object-Oriented Programming Concepts 2 Features of the Java Programming Language 3 Java Basics 4 A Closer Look at Methods PBS DSSMV: T: Week 1 3 / 45 Object-Oriented Programming Concepts 1 Object-Oriented Programming Concepts 2 Features of the Java Programming Language 3 Java Basics 4 A Closer Look at Methods PBS DSSMV: T: Week 1 4 / 45 Object-Oriented Programming Concepts Object-Oriented Programming (OOP) (I) PBS DSSMV: T: Week 1 5 / 45 Object-Oriented Programming Concepts OOP (II) • Writing object-oriented programs involves creating classes, which are blueprints for objects; • A class definition describes what attributes its objects will have and what those objects will be able to do. • Attributes are the characteristics that define an object; they are prop...