Skip to main content

Introduction to C++

Introduction to C++

C++ is an object-oriented programming language. It is an extension to C programming.

Our C++ tutorial includes all topics of C++ such as first example, control statements, objects and classes, inheritance, constructor, destructor, this, static, polymorphism, abstraction, abstract class, interface, namespace, encapsulation, arrays, strings, exception handling, File IO, etc.

C++ is a general purpose, case-sensitive, free-form programming language that supports object-oriented, procedural and generic programming.

C++ is a middle-level language, as it encapsulates both high and low level language features.

Object-Oriented Programming (OOPs)

C++ supports the object-oriented programming, the four major pillar of object-oriented programming (OOPs) used in C++ are:

  1. Inheritance
  2. Polymorphism
  3. Encapsulation
  4. Abstraction

C++ Standard Libraries

Standard C++ programming is divided into three important parts:

  • The core library includes the data types, variables and literals, etc.
  • The standard library includes the set of functions manipulating strings, files, etc.
  • The Standard Template Library (STL) includes the set of methods manipulating a data structure.

Usage of C++

By the help of C++ programming language, we can develop different types of secured and robust applications:

  • Window application
  • Client-Server application
  • Device drivers
  • Embedded firmware etc

C++ Program

In this tutorial, all C++ programs are given with C++ compiler so that you can easily change the C++ program code.

File: main.cpp

  1. #include <iostream>  
  2. using namespace std;  
  3. int main() {  
  4.    cout << "Hello C++ Programming";  
  5.    return 0;  
  6. }  
Anurag Rana

Comments

Post a Comment

Popular posts from this blog

JAVA Scrollbar, MenuItem and Menu, PopupMenu

ava AWT Scrollbar The  object  of Scrollbar class is used to add horizontal and vertical scrollbar. Scrollbar is a  GUI  component allows us to see invisible number of rows and columns. AWT Scrollbar class declaration public   class  Scrollbar  extends  Component  implements  Adjustable, Accessible   Java AWT Scrollbar Example import  java.awt.*;   class  ScrollbarExample{   ScrollbarExample(){               Frame f=  new  Frame( "Scrollbar Example" );               Scrollbar s= new  Scrollbar();               s.setBounds( 100 , 100 ,  50 , 100 );               f.add(s);               f.setSize( 400 , 400 );               f.setLayout( null );               f.setVisible( true );   }   public   static   void  main(String args[]){           new  ScrollbarExample();   }   }   Output: Java AWT Scrollbar Example with AdjustmentListener import  java.awt.*;   import  java.awt.event.*;   class  ScrollbarExample{        ScrollbarExample(){               Frame f=  new  Frame( "Scro
Post a Comment
Read more

Difference between net platform and dot net framework...

Difference between net platform and dot net framework... .net platform supports programming languages that are .net compatible. It is the platform using which we can build and develop the applications. .net framework is the engine inside the .net platform which actually compiles and produces the executable code. .net framework contains CLR(Common Language Runtime) and FCL(Framework Class Library) using which it produces the platform independent codes. What is the .NET Framework? The Microsoft .NET Framework is a platform for building, deploying, and running Web Services and applications. It provides a highly productive, standards-based, multi-language environment for integrating existing investments with next-generation applications and services as well as the agility to solve the challenges of deployment and operation of Internet-scale applications. The .NET Framework consists of three main parts: the common language runtime, a hierarchical set of unified class librari
3 comments
Read more

C++ this Pointer, static, struct and Enumeration

C++ this Pointer In C++ programming,  this  is a keyword that refers to the current instance of the class. There can be 3 main usage of this keyword in C++. It can be used  to pass current object as a parameter to another method. It can be used  to refer current class instance variable. It can be used  to declare indexers. C++ this Pointer Example Let's see the example of this keyword in C++ that refers to the fields of current class. #include <iostream>    using   namespace  std;   class  Employee {       public :           int  id;  //data member (also instance variable)               string name;  //data member(also instance variable)            float  salary;          Employee( int  id, string name,  float  salary)             {                   this ->id = id;                  this ->name = name;                  this ->salary = salary;            }             void  display()             {                 cout<<id<< "  " <<name<&
Post a Comment
Read more