Class and Objects
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  • What you'll learn
    • ✓What is a class and object in C++?
    ✓What is the difference between objects and classes?
    ✓What is OOPs in C++ with examples?
    ✓Accessing the Data Members
    ✓A member function of a class is a function that has its definition or its prototype within the class definition like any other variable.
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  • In C++, a class is a user-defined data type that acts as a blueprint for creating objects, encapsulating data (attributes) and functions (methods) that operate on that data. An object is a specific instance of a class, representing a real-world entity or concept with its own unique data and behavior.
  • A class is a template for objects. A class defines object properties including a valid range of values, and a default value. A class also describes object behavior. An object is a member or an "instance" of a class.
  • In object-oriented programming, a "class" is a blueprint or template for creating objects, defining the attributes (data) and behaviors (methods) that all objects of that type will have.
  • OOP is short for object-oriented programming, a paradigm that makes codes in C++ reusable, flexible, and easy to read, manage, and maintain. Inheritance, polymorphism, abstraction, etc., make up the concept of OOPs in programming.
  • In object-oriented programming (OOP), an object is a fundamental unit that combines data (attributes or properties) and the actions (methods or functions) that operate on that data, representing a real-world entity or concept within a program.
  • Answer: a) A class is called an object factory because objects are created from a class. An object is an instance of a class. ... In class-based programming, objects are created from classes by subroutines called constructors, and destroyed by destructors.
  • The four pillars of Object-Oriented Programming (OOP) are Abstraction, Encapsulation, Inheritance, and Polymorphism
  • Object Diagrams: Provide detailed insights into instances and their interactions in a specific scenario. Class Diagrams: Abstract away instance-specific details, concentrating on the general structure and relationships between classes.
  • In C++, a constructor is a special member function that initializes objects of a class when they are created. It has the same name as the class, doesn't have a return type, and is automatically called when an object is instantiated.
  • OOPS is an acronym for Object-Oriented Programming System or Object-Oriented Programming Structure. It's a programming model that uses objects to design computer programs and applications.

Requirement

Explore Object Oriented Program

Are you an absolute beginner looking forward to kickstart your journey in the programming domain. Coding can be hard skill learn to learn for many but no more. Welcome to C++ Programming Essentials, the most fundamental course that every aspiring programmer should take to kickstart their journey in the world of programming. The course teaches you the fundamental building blocks of programming and builds a logical thinking mindset using C++ as our programming language. Many concepts taught in the course are also relevant to other languages like Java, Python, JavaScript etc with few changes in the coding syntax. You will understand the basic concepts and techniques to break down a given problem into smaller parts by drawing flowcharts, write pseudocode, and then diving deep into C++ topics like - variables, datatypes, flow control using branching & loops, functions, arrays, character arrays & strings, recursion, bitmasking & OOPs concepts. Course Features HD Videos Intuitive Explanations Beginner Friendly Teaching Tested Industry vetted curriculum Assignments & Q-A Support Certificate of Completion
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