Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical?
No Answer is Posted For this Question
Be the First to Post Answer
Define dynamic scoping.
What exactly is grooving and shortening of the array?
What are hashes?
package MYCALC; use Exporter; our @EXPORT = (); our @ISA = qw(Exporter); our @EXPORT_OK = qw(addition multi); our %EXPORT_TAGS = (DEFAULT => [qw(&addition)],Both => [qw(&addition & +multi)]); sub addition { return $_[0] + $_[1]; } sub multi { return $_[0] * $_[1]; } 1; Program: use strict; use warnings; my @list = qw (2 2); use Module qw(:DEFAULT); print addition(@list),"\n"; Above coding is my module MYCALC and the program which using this module, I have not exported any function using @EXPORT, but I have used the DEFAULT in %EXPORT_TAGS with the function addition, when I call this function from the main it says the error as,
What is the usage of -i and 0s options?
Explain perl one-liner?
How to print escaping characters inside a string in perl?
What is chomp() operator/function?
what are the three groups involved in information sharing?
What is the difference between exec and system?
How do you set environment variables in perl?
Which web site will help the student to download the Java mini Project ?