Object-Oriented Programming with Java — Complete Study Guide

A thorough, exam-ready guide to Object-Oriented Programming in Java, covering classes, objects, constructors, encapsulation, inheritance, polymor-phism, abstraction, interfaces, exception handling, and Java Collections. Packed with annotated code examples, worked design problems, comparison tables distinguishing commonly confused concepts (overloading vs. overriding, abstract classes vs. inter-faces), a 23-term glossary, and 18 original practice questions with full explanations. Built for students learning Java OOP for the first time and for anyone reviewing before a midterm, final, or technical interview. Clear, code-first explanations make abstract OOP concepts concrete and easy to apply.