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Math Help - Lexers

  1. #1
    Newbie
    Joined
    Dec 2007
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    UK
    Posts
    23

    Lexers

    Hi,

    The attached code shows a lexer that can only lex non-negative integers.

    What i am trying to do, is improve the script by adding code to lex negative numbers.

    Any help would be greatly appreciated!
    Attached Files Attached Files
    Last edited by *skywalker*; March 1st 2008 at 04:19 PM.
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