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Thread: extern

  1. #1
    Junior Member
    Join Date
    May 2008
    Answers
    8

    extern

    is the global variable and the extern variable are same???


  2. #2
    Expert Member
    Join Date
    Apr 2008
    Answers
    1,859

    Re: extern

    hi friend..

    Extern: if the variable declared in another file is called extern

    Global: varaible declared in the same file called global

    Thanks
    Deepasree


  3. #3

    Re: extern

    Declaring a variable as extern will result in your program not reserving any memory for the variable in the scope that it was declared.


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