$control = @score; should be $control = $#score + 1; to get the size of the array (I believe that's what you're trying to do...

As said before, $names[$sub-1] = $tem; should be $names[$sub-1] = $temp2;

You also have an error in this for loop... (You need to use your $ctr, and reset it to 0 before the loop.)
$ctr = 0; foreach(@score){ $total += $score[$ctr]; $ctr++; }


The average score should be ($total / $control) or ($total / $ctr), lowest test score should be $score[0], and the highest should be $score[$control - 1] or $score[$ctr - 1]
print(map(lc(chr),split(6,qw/99672682673683684689632658645641610607/)));

In reply to Re: I/O problems...what am I missing? by csotzing
in thread I/O problems...what am I missing? by psychoto

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.