Oops concept in c++ unit 3 -topic 4
This document discusses different programming paradigms and object-oriented programming concepts in C++. It defines procedural programming as step-by-step instructions telling a computer what to do, with languages like C, Go, and BASIC given as examples. Modular programming is described as separating a program into independent modules. The difference between procedural and modular programming is that procedural follows an algorithm, while modular divides the objective into pipelined modules. Object-oriented programming concepts covered include objects and classes as logical entities, encapsulation as wrapping data and methods, abstraction as exposing only essential characteristics, inheritance as creating new classes from existing ones, and polymorphism as having many forms in a hierarchy with inheritance.
Oops concept in c++ unit 3 -topic 4
- 1. A PROGRAMMING PARADIGM IS A STYLE OR “WAY” OF PROGRAMMING. Programming paradigm
- 2. PROCEDURAL PROGRAMMING Procedural programming is a list or set of instructions telling a computer what to do step by step and how to perform from the first code to the second code. Procedural programming languages include C, Go, Fortran, Pascal, and BASIC.
- 3. MODULAR PROGRAMMING Modular programming is a software design technique that emphasizes separating the functionality of a program into independent, In modular programming ,a program consists of a number of modules ,which in most case work independently of all other
- 5. WHAT IS THE DIFFERENCE BETWEEN PROCEDURAL PROGRAMMING AND MODULAR PROGRAMMING? Procedural programming involves following an algorithm or a procedure to implement on your software. Whereas modular programming involving dividing your objective into modules and then pipelining the modules to obtain the defined output.
- 6. OOPS CONCEPT IN C++ 1. Object 2. Class 3.Encapsulation 4.Abstraction 5.Inheritance 6.Polymorphism
- 7. OBJECT & CLASS Object is the physical as well as logical entity where as class is the only logical entity. OR Object is an identifiable entity with some characteristics and behavior. Class is a template blue-print representing a group of object that share common properties and relationship.
- 10. ENCAPSULATION Encapsulation is a process of wrapping of data and methods in a single unit is called encapsulation. Encapsulation is achieved in C++ language by class concept. OR Encapsulation is the packing of data & function into a single component. The feature of encapsulation are supported using class.
- 12. ABSTRACTION IN C++ Abstraction is the concept of exposing only the required essential characteristics and behavior with respect to a context. Hiding of data is known as data abstraction. In object oriented programming language this is implemented automatically while writing the code in the form of class and object.
- 14. C++ INHERITANCE Inheritance in Object Oriented Programming can be described as a process of creating new classes from existing classes. New classes inherit some of the properties and behavior of the existing classes. An existing class that is "parent" of a new class is called a base class.
- 18. POLYMORPHISM IN C++ The word polymorphism means having many forms. Typically, polymorphism occurs when there is a hierarchy of classes and they are related by inheritance. The process of representing one Form in multiple forms is known as Polymorphism..