 Hello: Build notes for this and later examples, using g++
==========================================================

This of course is the "check your set-up" first example, to validate
your build set-up as well as provide a first exposure to some simple
code.

So create - or simply use - the code as provided in the file hello.cpp.
This can be built with just about any version of g++ that you're likely to
use.  

To build it, at the command prompt enter the line:

g++ hello.cpp -o hello

 Then to run the program, type:

./hello, or whatever program name that you used for the g++ output.


Notes:
======

There are a large number of additional command line options that can be used;
but we have opted for a simple, fairly minimal, choice.

The -o option allows specification of the user's choice of program name.  
(If this option were omitted, the default name of a.out would be chosen, 
which would be runnable by the command ./a.out)

The file hello.cpp_line_by_line is best viewed with an editor displaying 
line numbers.  (e.g. gedit)


