You need two variables, one to store the length of one side of the square, the other to store the perimeter. For this program, you could simply use the variable names 'sideLength' and perimeter.

Programming fundamentals - OCR Variables and constants Programs are designed using common building blocks, known as programming constructs. These programming constructs form the basis for all ...

Kebab case -- or kebab-case -- is a programming variable naming convention where a developer replaces the spaces between words with a dash. Programming variable names should be descriptive. Two or ...

What Is a Global Variable? A computer program is, essentially, a list of instructions for a computer to carry out when you run it. However, most programs are complex enough that they outgrow a ...

Is there an excuse for short variable names? Brevity is the soul of wit but the heart of frustrations for some programmers.

I did a quick search in the forums and didnt notice anyone asking this specific question. Sorry if it was asked before. I want to know if it's possible to refer to placeholder controls using ...

What is snake case? Snake case is a naming convention where a developer replaces spaces between words with an underscore. Most object-oriented programming languages don't allow variable, method, class ...