Answer Posted / selvaraju

It is having the features of scripting(shell) as well as
programming(like c). Using perl u can easily do the system
administration works where comparitively difficult with
shell script.

What rules must be followed by modules in perl.

980

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What is goto statement in perl?

928

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What is perl push array function?

926

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Explain goto expr?

865

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How can arrays be tied?

909

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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,

2666

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How to concatenate strings with perl?

853

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What interface used in PERL to connect to database? How do you connect to database in Perl?

976

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Explain perl. When do you use perl for programming? What are the advantages of programming in perl?

868

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Explain cpan?

965

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Which functions in perl allows you to include a module file. State their differences.

932

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Which statement has an initialization, condition check and increment expressions in its body? Write a syntax to use that statement.

1014

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What can be done for efficient parameter passing in perl? Explain.

1001

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In CPAN module, name an instance you use.

950

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List the data types that Perl can handle?

1036

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