Good practice

Nowadays we just cannot imagine our lives without phone or computer, but those devices would be completely useless without coding. Because coding is the thing that makes phone or computer “alive”. So naturally programmer tries to make their code as understandable as possible. There is where “good practice” steps in. “Good practice” is a set of rules, following which, a programmer improves the readability of their code.
Firstly, one of the most important things is understandable variables. There is no code without variables and often programmers with little to no experience like to use one letter (“a”, “k”, etc.) as variable’s name. However, it is unclear what data store variables with such names. …