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  1. #1
    Join Date
    Nov 2010
    Posts
    3

    fastest way to find powers of two

    Hi!

    How fast algorithm can you write for finding out if an integer is a power of two?

  2. #2
    Join Date
    May 2006
    Location
    UK
    Posts
    4,473

    Re: fastest way to find powers of two

    Try google. It's great for helping with homework.
    Posting code? Use code tags like this: [code]...Your code here...[/code]
    Click here for examples of Java Code

  3. #3
    Join Date
    Oct 2006
    Location
    Sweden
    Posts
    3,654

    Re: fastest way to find powers of two

    Debugging is twice as hard as writing the code in the first place.
    Therefore, if you write the code as cleverly as possible, you are, by
    definition, not smart enough to debug it.
    - Brian W. Kernighan

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    and http://www.codeguru.com/forum/showthread.php?t=366302 before posting

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