University of Central Florida (UCF) COP3330 Object Oriented Programming Final Practice Exam

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What are getter and setter methods used for?

To enhance performance of the program

To retrieve and modify property values

Getter and setter methods are fundamental concepts in object-oriented programming used to control access to an object’s properties. A getter method allows external code to retrieve the value of a private variable, which helps maintain encapsulation by keeping the actual data hidden from direct access. This is important because it allows the class to manage how its attributes can be viewed and used.

Similarly, setter methods allow external code to modify the values of these properties. They can include validation logic, ensuring that only acceptable values are assigned to the variables, which further ensures the integrity of the object’s state.

Using getter and setter methods is a best practice as it provides a controlled interface for interacting with an object's data, promoting maintainability and reducing the risk of unintended side effects from direct access to the object's fields.

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To handle exceptions in the code

To create objects of a class

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