What is the difference between for & foreach, exec & system?

9 Answers   Photon, Wipro,

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how to get back up from private character editor which is saved in the format of .udf

0 Answers  

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What is the difference between exec and system?

0 Answers  

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How to access parameters passed to a subroutine in perl?

0 Answers  

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Write a program that shows the distinction between child and parent process?

0 Answers  

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What is the difference between module and package?

4 Answers   EDS, IBM, Symantec,

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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,

0 Answers  

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What are numeric operators in perl?

0 Answers  

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What is the closure in PERL?

0 Answers  

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Write a program to concatenate the $firststring and $secondstring and result of these strings should be separated by a single space.

0 Answers  

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What is the difference between $array[1] and @array[1]?

1 Answers  

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What are perl strings?

0 Answers  

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