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I've always wanted to know what the foo, bar, baz, etc. Furthermore this terminology in some way serves as a. Foo and bar are names for variables, classes, whatever that have no meaning and are often used in examples.

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In 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? The sacred syllable (foo mani padme hum); If not, why is the void argument there?

The terms foobar /ˈfʊːbɑː/, fubar, or foo, bar, baz and qux (alternatively quux) are sometimes used as placeholder names (also referred to as metasyntactic variables) in.

I hope this qualifies as a programming question, as in any programming tutorial, you eventually come across 'foo' in the code examples. Consider these two function definitions: Several times i've found these terms in scientific articles. I know there is a difference, i just don't understand the definitions i have found in various books.

The first documented foo in tech circles is probably 1959 's dictionary of the tmrc language: (yeah, right?) what does 'foo' really mean? What is the foo in def function(foo): 原文： the terms foobar, foo, bar, baz and qux are sometimes used as placeholder names (also referred to as metasyntactic variables) in computer programming or.

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Is it for aesthetic reasons?

Used for when you can use def function(): To be spoken only when under. Void foo () { } void foo (void) { } is there a difference between these two?

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