--- loncom/homework/default_homework.lcpm	2001/10/29 21:15:44	1.39
+++ loncom/homework/default_homework.lcpm	2001/12/04 14:49:37	1.42
@@ -1,6 +1,31 @@
-# file name (temp): default_homework
+# The LearningOnline Network with CAPA 
 # used by lonxml::xmlparse() as input variable $safeinit to Apache::run::run()
 #
+# $Id: default_homework.lcpm,v 1.42 2001/12/04 14:49:37 albertel Exp $
+#
+# Copyright Michigan State University Board of Trustees
+#
+# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
+#
+# LON-CAPA is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# LON-CAPA is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with LON-CAPA; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# /home/httpd/html/adm/gpl.txt
+#
+# http://www.lon-capa.org/
+#
+#
 # Guy Albertelli
 #
 # 05/25/2001 H. K. Ng
@@ -45,6 +70,8 @@ sub caparesponse_check {
     } elsif ($type eq 'mc')    { $type = 5;
     } elsif ($type eq 'fml')   { $type = 8;
     } elsif ($type eq 'subj')  { $type = 7;
+    } elsif ($type eq 'float') { $type = 2;
+    } elsif ($type eq 'int')   { $type = 1;
     } else { return "ERROR: Unknown type of answer: $type" }
   }
 
@@ -101,22 +128,24 @@ sub get_array_args {
   # do these first, because who knows what varname the instructor might have used
   # but it probably isn't $CAPARESPONSE_CHECK_LIST_answer
   my $CAPARESPONSE_CHECK_LIST_answer = eval $expr.';return $'.$arg; #'
+  my $GET_ARRAY_ARGS_result;
+  my @GET_ARRAY_ARGS_list;
   if ($CAPARESPONSE_CHECK_LIST_answer =~ /^\s*[\$\@]/) {
-    my (@list) = eval $CAPARESPONSE_CHECK_LIST_answer;
+    (@GET_ARRAY_ARGS_list) = eval $CAPARESPONSE_CHECK_LIST_answer;
   }
-  my $result='';
-  $result.="error:$@:<br />";
+  $GET_ARRAY_ARGS_result.="error:$@:<br />";
   # if the eval fails just use what is in the answer exactly
-  if (!defined(@list) || !defined($list[0])) {
-    $result.="list zero is undefined<br />";
-    $list[0]=$CAPARESPONSE_CHECK_LIST_answer;
+  if (!defined(@GET_ARRAY_ARGS_list) || !defined($GET_ARRAY_ARGS_list[0])) {
+    $GET_ARRAY_ARGS_result.="list zero is undefined<br />";
+    $GET_ARRAY_ARGS_list[0]=$CAPARESPONSE_CHECK_LIST_answer;
   }
-  return @list;
+  return $GET_ARRAY_ARGS_result,@GET_ARRAY_ARGS_list;
 }
 
 sub caparesponse_check_list {
   my ($response,$expr)=@_;
-  my (@list) = &get_array_args($expr,'answer');
+  my $result;
+  my ($result,@list) = &get_array_args($expr,'answer');
   my $aresult='';
   my $current_answer;
   my $answers=join(':',@list);