Jan 22, 2016in many program test case or example case, i always see "bar" and "foo", what is the two word represent for and why choose this two words as example? I hope this qualifies as a programming question, as in any programming tutorial, you eventually come across 'foo' in the code examples. (yeah, right?) what does 'foo' really mean?
Oct 7, 2019what is the foo in def function(foo): Foo and bar were also commonly used as file extensions. Since the text editors of the day operated on an input file and produced an output file, it was common to edit from a .foo file to a.
"foo" and "bar" are names for variables, classes, whatever that have no meaning and are often used in examples. Whenever i read about javascript, i see people use the word foo..
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