[LON-CAPA-cvs] cvs: loncom /homework/caparesponse caparesponse.pm

albertel lon-capa-cvs@mail.lon-capa.org
Mon, 06 Feb 2006 23:02:50 -0000


albertel		Mon Feb  6 18:02:50 2006 EDT

  Modified files:              
    /loncom/homework/caparesponse	caparesponse.pm 
  Log:
  - E style can have - or + after the E 
  
  
Index: loncom/homework/caparesponse/caparesponse.pm
diff -u loncom/homework/caparesponse/caparesponse.pm:1.186 loncom/homework/caparesponse/caparesponse.pm:1.187
--- loncom/homework/caparesponse/caparesponse.pm:1.186	Wed Dec 28 16:26:21 2005
+++ loncom/homework/caparesponse/caparesponse.pm	Mon Feb  6 18:02:50 2006
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # caparesponse definition
 #
-# $Id: caparesponse.pm,v 1.186 2005/12/28 21:26:21 albertel Exp $
+# $Id: caparesponse.pm,v 1.187 2006/02/06 23:02:50 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -609,7 +609,7 @@
     my $ans;
     if ($format eq '') {
 	#What is the number? (integer,decimal,floating point)
-	if ($number=~/^(\d*\.?\d*)(E|e)(\d*)$/) {
+	if ($number=~/^(\d*\.?\d*)(E|e)[+\-]?(\d*)$/) {
 	    $format = '3e';
 	} elsif ($number=~/^(\d*)\.(\d*)$/) {
 	    $format = '4f';