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Diff for /loncom/homework/default_homework.lcpm between versions 1.99 and 1.101

version 1.99, 2005/04/01 13:58:25 version 1.101, 2005/07/13 20:44:29
Line 89  sub caparesponse_check { Line 89  sub caparesponse_check {
     } else {      } else {
  $message .="no ws in :$response:\n";   $message .="no ws in :$response:\n";
     }      }
     if ($type eq 'cs' || $type eq 'ci' || $type eq 'mc') {      &LONCAPA_INTERNAL_DEBUG(" type is $type ");
       if ($type eq 'cs' || $type eq 'ci') {
  #for string answers make surec all places spaces occur, there is    #for string answers make surec all places spaces occur, there is 
         #really only 1 space, in both the answer and the response          #really only 1 space, in both the answer and the response
  $answer=~s/ +/ /g;   $answer=~s/ +/ /g;
  $response=~s/ +/ /g;   $response=~s/ +/ /g;
       } elsif ($type eq 'mc') {
    $answer=~s/[\s,]//g;
    $response=~s/[\s,]//g;
     }      }
     if ($type eq 'float' && $unit=~/\$/) {      if ($type eq 'float' && $unit=~/\$/) {
  if ($response!~/^\$/)  { return "NO_UNIT: Missing \$ "; }   if ($response!~/^\$/)  { return "NO_UNIT: Missing \$ "; }
Line 886  sub choose { Line 890  sub choose {
     return $_[$num];      return $_[$num];
 }  }
   
   #&sum1(1,$x,sub { &sum1($_[0],2*$_[0], sub { fact($_[0])**2 })});
   #sub sum1 {
   #    my ($start,$end,$sub)=@_;
   #    my $sum=0;
   #    for (my $i=$start;$i<=$end;$i++) {
   #        $sum+=&$sub($i);
   #    }
   #    return $sum
   #}
   
   #&sum2('a',1,$x,'&sum2(\'b\',$a,2*$a, \'&factorial($b)**2\')');
   #sub sum2 {
   #    my ($varname,$start,$end,$line)=@_;
   #    my $sum=0;
   #    for (my $i=$start;$i<=$end;$i++) {
   # my $func=sub {
   #    eval("\$".$varname."=$i");
   #    eval($line);
   # };
   #        $sum+=&$func($i);
   #    }
   #    return $sum
   #}
   
 # expiremental idea  # expiremental idea
 sub proper_path {  sub proper_path {
     my ($path)=@_;      my ($path)=@_;
Removed from v.1.99  
changed lines
  Added in v.1.101

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