Why Do Programmers Use “foo” and “bar”? What Does It Mean?
If you’re an up-and-coming programmer or have buddies who are programmers, you’ve probably either seen or heard the terms ‘foo’ and ‘bar’ being tossed around every once in a while. What exactly do these terms mean, and why do programmers use them? Programmers use “foo” and “bar” as common metasyntactic variables. Metasyntactic variables are fundamentally … Read more