Foobar
The terms ''
foobar'',}} ''
foo'', ''
bar'', ''
baz'', ''
quux'',, regardless of length. Can be extended as ''
quu(u…)x'' for ''n'' desired variables; this includes the (more modern) backwards extrapolation ''
qux''.}} and others are used as
metasyntactic variables in
computer programming or computer-related documentation. They have been used to name entities such as
variables,
functions, and
commands whose exact identity is unimportant and serve only to demonstrate a concept.
Provided by Wikipedia