";
settype ($undecided, 'string');
print gettype ($undecided);
print " is $undecided
";
settype ($undecided, 'integer');
print gettype ($undecided);
print " is $undecided
";
settype ($undecided, 'double');
print gettype ($undecided);
print " is $undecided
";
settype ($undecided, 'boolean');
print gettype ($undecided);
print " is $undecided
";
?>