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  1. July 2nd, 2003, 03:15 AM #1
    vidhu
    vidhu is offline Member
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    how to get log2 of a value

    Hi,
    Can anyone tell me how to get log of a value in C.
    log function works only in .cpp files not in .c file

    thanks
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  2. July 2nd, 2003, 03:20 AM #2
    j0nas
    j0nas is offline Senior Member
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    What?!?! Do you mean the logarithm?
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  3. July 2nd, 2003, 03:21 AM #3
    vidhu
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    yes..logarithm
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  4. July 2nd, 2003, 03:26 AM #4
    j0nas
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    Use log() or log10() funcitons declared in math.h. Doesn't that work?
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  6. July 2nd, 2003, 03:30 AM #5
    vidhu
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    thanks ..it works.i was making a mistake
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