Perl Skills Test

© 2005 A.P. Lawrence

Next
Previous
Return to Start Page

Medium

What will this program output?

#!/usr/bin/perl

print "Hey! ", mysub("foo");

sub mysub {
 my $a=shift;
 print "$a ";
}

• Hey! foo
• foo Hey!
• foo Hey! 1

Answer

---

Related Articles

Have you tried Searching this site?

Please read this disclaimer

Unix/Linux/Mac OS X support by phone, email or on-site: Support Rates

This is a Unix/Linux resource website. It contains technical articles about Unix, Linux and general computing related subjects, opinion, news, help files, how-to's, tutorials and more. We appreciate comments and article submissions.

/Tests/Perl/q0009.html copyright Tony Lawrence All Rights Reserved

Views for this page
Today	This Week	This Month	This Year	Overall
1	14	20	382	1,285