Programming C without variables is like, well, programming C without variables. They are so essential to the language that it doesn’t even require an analogy here. We can declare and use them as ...

Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are by ...

I know enough not to go down to the Immediate Window and type ? variablename to get the value of a variable. I didn't know this, but I should have (or if I did know once, I've forgotten). When ...