Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic program…
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
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Why must classes implement destructors?
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Transcribed Image Text:Why must classes implement destructors?
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Introduction:

Destructor:

When an object of a class is destroyed, the destructors for that class are often called to deallocate memory and perform various types of cleanup for the members of that class. A destructor is invoked for an object of a class if that object leaves the scope of the class's definition or is removed on purpose.

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