C++ First Program

Our C++ first program will print out “I am learning C++.” (lets give “Hello world!” some break) on the monitor. Open your compiler, mine is Code::blocks and create a new project name “First program” and copy and paste any of the following code below.

///Code example 1
#include <iostream> //Including iostream library file
 
using namespace std;
 
int main( int argc , char *argv[ ] )
{
cout<< “I am learning C++.\n” ; //Printing out on monitor

cin.get( );
return 0 ;
}

Or

//Code example 2
#include <iostream> //Including iostream library file

int main( int argc , char *argv[ ] )
{
std::cout<< “I am learning C++.” << std::endl ; //Printing out on monitor

std::cin.get( );
return 0;
}

Running the above code will produce “I am learning C++.” on the screen with a black background. If you don’t get the output check for any error in the code or any error message given by the compiler.