#!/var/local/couch/bin/perl  
use CGI qw/:standard/;
&header;
open (FILE, "answers.txt");
@quiz_answers=<FILE>;
close (FILE);
open (FILE, "quiz.txt");
@quiz_info=<FILE>;
close (FILE);
$numQuestions = $quiz_info[0];
$correct = 0; 
for ($i=0;$i<$numQuestions;$i++)
  {
   $string="question".$i;
   $corAns=$quiz_answers[$i];
   chomp($corAns);
   $userAns=param($string);
   $questNum=$i + 1;
   if ($userAns eq $corAns)
       {
        $correct++;
        print "$questNum. Correct Answer: $corAns  Your Answer: ".param($string)."  Correct!<p>\n";
      }
   else
       {
        print "$questNum. Correct Answer: $corAns  Your Answer: ".param($string)."  Wrong!<p>\n";
      }
 }
$score = $correct / $numQuestions * 100;
print "You got $score percent correct.<p>\n";



$currentdate=localtime;
open (FILE, ">>scores.txt");
print FILE param("Name");
print FILE "\n";
print FILE $currentdate;
print FILE "\n";
print FILE $score;
print FILE "\n";
close (FILE);
&footer;
exit(0);

 sub header
  {# print the header for the HTML page
    print "Content-type: text/html", "\n\n";
    print "<HTML><HEAD><TITLE></TITLE></HEAD>\n";
    print "<BODY BGCOLOR = 'white'>\n";
  }

 sub footer
  {# print the footer for the html page
   print "</BODY></HTML>";
 }
