Suramya's Blog : Welcome to my crazy life…

July 1, 2021

Never used foo/bar/baz as variable names, can I still call myself a programmer?

Filed under: Humor,My Thoughts,Techie Stuff — Suramya @ 4:14 PM

Just realized today that in my 24+ years of programming I have never named a variable foo, bar or baz. These are the goto names for placeholders in code & metaphysical variables and have decades of history behind them. Most programmers use them for temporary variables or place holders. Since I have never used them, can I still call myself a programmer? 😀

Jokes aside, you should use good variable names in your code that are meaningful, easy to read and concise. Some guidelines on how to do that are below:

Also, another point to keep in mind is to avoid acronyms that can have a different meaning in a different language or resemble rude words etc. See the screenshot below for an example of a ‘bad’ variable name:

Example of a bad variable name
Example of a bad variable name

Well this is all for now. Will post more later.

– Suramya

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