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OOP Examples Sheet. These exercises follow the notes and are intended to provide material for all three supervisions. For the majority of students this course has two challenges: the rst is understanding the core OOP concepts; the second is applying them correctly in Java.
Object-oriented programming with Java. Dr. Constantinos Constantinides. Department of Computer Science and Software Engineering Concordia University. Classes and objects. A class is a template from which objects may be created. Can have any number of instances (objects). An object contains state (data) and behavior (methods).
Designed for those new to programming, this book provides step-by-step lessons that cover OOP (object-oriented programming) and the Java language comprehensively with clear examples, code, and figures.
Dr Robert Harle. These exercises follow the notes and are intended to provide material for supervisions. For the majority of students this course has two challenges: the rst is understanding the core OOP concepts; the second is applying them correctly in Java.
Object-oriented programs are made up of objects. An object packages both data and the procedures that operate on that data. The procedures are typically called methods or op-erations. An object performs an operation when it receives a request (or message) from a client. Requests are the only way to get an object to execute an operation.
Object-oriented programming has several advantages over procedural programming: OOP is faster and easier to execute. OOP provides a clear structure for the programs. OOP helps to keep the Java code DRY "Don't Repeat Yourself", and makes the code easier to maintain, modify and debug.
You have learned how to structure your programs by decomposing your tasks into methods. This has made your code more modular and increases code re-use. Object Oriented Programming (OOP) is a style of programming which further decomposes your code into discrete interacting objects.
