What rules must be followed by modules in perl.

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What are the options that can be used to avoid logic errors in perl?

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sort a word "system" in perl/shell without using built in functions output should be emssty

2 Answers   emc2,

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Explain the difference between die and exit in perl?

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What?s your favorite module and why?

3 Answers  

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Explain grooving and shortening of arrays and splicing of arrays?

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write a script to generate n prime no.s?

2 Answers   Persistent,

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Which of these is a difference between Perl and C++ ?

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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,

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How to access parameters passed to a subroutine in perl?

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Write the program to process a list of numbers.

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How do you match one letter in the current locale?

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