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Thread: Basics of c

  1. #1
    Junior Member
    Join Date
    Sep 2007
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    2

    Basics of c

    In c language the basic library files are mandatory(compulsary).why?


  2. #2
    Junior Member
    Join Date
    Jan 2008
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    8

    Re: Basics of c

    If you are using functions declaring in c std files, u are forced to include library files to make the function execute properly.


  3. #3
    Expert Member
    Join Date
    Mar 2012
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    208

    Re: Basics of c

    Standard Library has more or less 180 functions under 24 header files which form the backbone of c programming language hence it is mandatory to use the basic library files when use the functions present in those library.


  4. #4
    Contributing Member
    Join Date
    Jun 2010
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    55

    Re: Basics of c

    The standard libraries are as much a part of the C language as the grammar. Note that there are two types of execution environments, hosted and freestanding. A hosted environment is what most of us are familiar with, running on top of an operating system like Windows or Linux. A freestanding environment is found more in the embedded programming world, and in a freestanding environment fewer library functions are mandatory for a conforming program.


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