CPP: Hello world

Copy and save code below as helloworld.cpp

	#include <iostream>
	using namespace std;
	int main()
	{
	cout << "hello, world!\n";
	return 0;
	}

view raw helloworld.cpp hosted with ❤ by GitHub

To build:

$: clang++ helloworld.cpp

Run it:

$: ./a.out