I think this would easily get complicated. Only thing that I can come up with is that you need functions to take that input apart. Eg. array with one element that has one calculation each. Remember that order needs to be two fold, order in line and order to do the calculation. Also function that parses your array back into printable line.

Then you just do one calculation for each element and print out whats between. Since I'm at office, I'm not going to start coding, but thats a how i would start doing something like this. Note that since I haven't done any Perl/Tk stuff, i can't comment on how that should be done. Good luck :).

In reply to Re: Perl and maths by Hena
in thread Perl and maths by ReinhardE

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.