One of Terry's jobs in a previous dimension was to teach computer programming.  The first thing nearly every programming student is expected to learn is an exercise called 'Hello world!'; the requirement being that students use their computer skills to publish the salutation, 'Hello World.'  The reason for its universality is that this is the most basic task that can be accomplished in programming and provides a gateway to the new learning experience.

This first blog is JT Brewer's 'Hello Worl...

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