C++ Programming Language

Introduction:- 

The C+ programming language was developed at AT&T Bell Laboratories in the early 1979s by Bjarne Stroustrup. C++ is high level Language.

 

Structure of a program

Probably the best way to start learning a programming language is by writing a program. Therefore, here is our first program:

// my first program in C++   #include <iostream> using namespace std;   int main () {   cout << "Hello SCP Infotch Institute!";   return 0; }

Hello SCP Infotch Institute!

// my first program in C++

This is a comment line. All lines beginning with two slash signs (//) are considered comments and do not have any effect on the behavior of the program.

#include <iostream>

Lines beginning with a hash sign (#) are directives for the preprocessor.

int main ()

This line corresponds to the beginning of the definition of the main function.

return 0;

The return statement causes the main function to finish.

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