c++ - Intro

About c++

It was created as an extension of c language by Bjarne Stroustrup

 

It is the most preferred language used for competitive programming and its also has features like object oriented programming,generic and functional features in addition to facilities of low level memory manipulation 

You can use various ide`s for coding in c++ language

• Dev c++
• Code Blocks
• Microsoft visual studio
• NetBeans

And so on 

Why Do We Need To Learn C++

C++ is a very powerful language,it is often used to develop game engines, games, and desktop apps

With the rise of Virtual Reality, C++ developers will be needed to develop the most visually amazing VR apps, so in that aspect, C++ has a pretty bright future.

How to print in c++???

For printing "Hello World !" in c++ we will simply open our ide and just need to give commond

Syntax:-

#include <iostream>

using namespace std;

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

Output:-

 Hello World!

Use of Semicolon:-  every line in c++ has to end with semicolon without that your code of line is not complete.

Use of endl :- Endl is used to stop the line