Editing MathObject Answers - PGML

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== MultiAnswer Checkers ==
 
== MultiAnswer Checkers ==
 
To use a MultiAnswer object in PGML, create it outside the PGML block, and use the MultiAnswer variable for more than one answer blank.
 
 
loadMacros("parserMultiAnswer.pl");
 
 
$mp = MultiAnswer(12,6)->with(
 
singleResult => 1,
 
separator => " and ",
 
tex_separator => "\text{ and }",
 
checker => sub {
 
my $correct= shift; my $student = shift;
 
my ($ca,$cb) = @$correct;
 
my ($sa,$sb) = @$student;
 
my $ok = ($ca == $sa && $cb == $sb) ||
 
($ca == $sb && $cb == $sa);
 
return ($ok ? (1,1) : (0,0));
 
},
 
);
 
 
BEGIN_PGML
 
[_______]{$mp} and [_______]{$mp}
 
END_PGML
 
 
See the [[http://webwork.maa.org/pod/pg_TRUNK/macros/parserMultiAnswer.pl.html documentation for parserMultiAnswer.pl]] for more details about using MultiAnswer objects.
 
   
 
== Custom Checkers ==
 
== Custom Checkers ==

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