Ever heard of Hello World? This sample code is a programmer’s rite of passage, but what does it mean and why do we use it? Discover the program’s history and see how it reveals various ...

Basically, Hamlet and Ophelia are “variables” to which numerical values get assigned. The nouns “Lord” and “King” each have a ...

Originating in the C and Unix world, the program does nothing more than display "Hello World" on screen. It is often the first lesson in a tutorial, because it demonstrates how much code is ...