What Is Foo Bar

What Is Foo Bar Foo and bar are two of the most commonly used metasyntactic variables These are terms used as placeholder names for variables in coding and programming They

Foo and Foo Bar were used there and after 1964 at the PDP 6 room at project MAC John V Everett recalls in 1996 When I joined DEC in 1966 foobar was already being commonly used 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 Wikipedia Foobar

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The terms foobar foo bar and baz are common placeholder names also referred to as metasyntactic variables used in computer programming or computer related documentation Foo and Bar are the most common metasyntactic variables used by Anglophone programmers I suggest you look at the Jargon File a late 70s compilation of hacker slang

Years later early computer scientists like Bob Bemer began using foo and bar as placeholders in their examples unknowingly echoing Turing s approach to make fun when According to RFC 3092 Etymology of Foo When used in connection with bar it is generally traced to the WW II era Army slang acronym FUBAR Fucked Up Beyond All

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Most of the time when you see foo in a tutorial bar is not far behind When slapped together you get foobar which is awfully similar to the phrase fubar i e fucked up Foobar is a universal variable understood to represent whatever is being discussed It s usually used in examples that illustrate concepts and ideas in computer

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Why Do Programmers Use foo And bar What Does It Mean

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Foo and bar are two of the most commonly used metasyntactic variables These are terms used as placeholder names for variables in coding and programming They

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History What Is The Origin Of Foo And Bar Stack Overflow

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Foo and Foo Bar were used there and after 1964 at the PDP 6 room at project MAC John V Everett recalls in 1996 When I joined DEC in 1966 foobar was already being commonly used

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