Programming Language C++ Learn Step by Step

What is C ++ Programming Language? How to learn

Programming Language C++ Learn Step by Step. Today we will learn what “What is C++ Programming Language? As we know, C ++ is a Medium Level Programming Language. In the early 1980s, the C ++ programming language was developed by Bjarne Stroustrup. This programming language is based on the ‘C programming language.’ This is an advanced form of already available C programming language, which we know as a C ++ programming language.

The main purpose of C ++ programming was to add object-oriented concepts to the already available in C programming language. In today’s time, object-oriented programming is considered to be the best in programming. Programs written in the C ++ programming language can be run on operating systems such as UNIX, Linux, Windows, etc. Classes have been created to use object-oriented concepts. These classes are called User-Defined Data Types. It contains all the properties of object-oriented programmings, such as C ++ Inheritance, Data Hiding, Encapsulation, Abstraction, Polymorphism, etc. This is the reason it is used in object-oriented programming.

Programming Language c++

 

OBJECT ORIENTED PROGRAMMING PRINCIPLES IN C++

Class

As we know a class is a User-Defined Data Type, it is like Structure in C programming, but in the classes, we have variables, as well as related to the function can also be created and can be accessed through objects. It provides a programmer with Data Centered Approach. Through the class, we can differentiate the Variables and the associated Function.

Objects

As we read above, the class is a User-Defined Data Type, and variables of class type are known as Objects, through the object Access variables and functions.

Abstraction

Abstraction means that the End User should be shown the same functionality which it needs, and the Background Functionality should be hidden.

Encapsulation

Encapsulation is also known as Data Hiding, and it is an Object-Oriented Programming feature that binds variables and their associated function. As is the class. Along with this Encapsulation data and Functions are also protected from Outside Access. Encapsulation Properties Provide Level 3 (Public, Private, Protected) Protection. C ++ is implemented through Encapsulate Classes.

Inheritance

Inheritance is a concept of object-oriented programming in which a code can be used elsewhere. This Principle Code re-usability implements. As you can create the Functions created in the second class, you will not need to re-write these functions, and you will not need to re-write these functions. I will be able to access objects.

Polymorphism

The simple meaning of Polymorphism is that in this, you can implement many types of Tasks by one name. In C ++, it is implanted by the Polymorphism Function Overloading, in which the functions of a name are executed in different conditions.

Message Passing

Message passing, Object-oriented programming communicates with each other, which shows the program real-life condition.

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FEATURES OF C++ PROGRAMMING LANGUAGE

C ++ is an object-oriented programming language, and it is a straightforward and easy language, the language has the following characteristics:

  • Simple
  • Object-Oriented
  • Powerful
  • Case Sensitive
  • Portability
  • Platform Dependent
  • Syntax Based Language
  • Compiler Based
  • Efficient Use of Pointers
  • Rich Library
  • Memory Management
  • Fast Speed
  • Recursion
  • Extensible
  • Machine Independent Language
  • Low Level as Well as High Level
  • Easy to Learn

AN EXAMPLE OF A C++ PROGRAM

Input

#include <iostream.h>

main()
{
    cout << "Hello World!";
    return 0;
}

Output

Hello world!

WHY IS IT IMPORTANT TO LEARN C++

Friends, learning C ++ programming languages is very important for us as all the modern programming languages currently on it are based on all object-oriented programming systems, and C ++ is a programming language in which you have the rules of Object-Oriented Programming (OOPS) Very easy to implement, in simple words Object-Oriented Programming Consoles in C ++ could quite quickly be learned from comfortable way because it C programming advanced language and it is important to learn the many improvements it has developed the so: C ++ programming language.

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