1. What does this subroutine do? what is its return value?
Why might you find it useful?
sub testcontext {
if ( wantarray() ) {
print "List Context\n";
}
else {
print "Scalar Context\n";
}
}
Questions about the question? Send mail to Robert Katz: katz@cis.highline.ctc.edu
Last Update January 27, 2000