Hello world, seems to be a great starting place for lots of things. Opening a blog,
configuring a digital storefront or checking that your compiler works.
yeah, I’m a coder and an educator.
—here’s a basic Hello world program—
using namespace std;
cout << “Hello world!” << endl;
—end of program—
as you can see it is quite short and simple.
yet it does so much.
and it tests that your programming environment is set up correctly and can compile and produce the proper output..