MY FIRST C++ PROGRAM

1, create c++ program:

#include <iostream>
int main()
{
        std::cout<<" this is my first program " << std::endl;
        return 0;
}

2, compile 

qianyy@ubu:~$ g++ first.cc -o first

3 execute 

qianyy@ubu:~$ ./first
 this is my first program 
qianyy@ubu:~$