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Mention the difference between die and exit in Perl?
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How do you set environment variables in perl?
How many loop control keywords are there in perl?
Consider the following example #! /bin/perl use strict; sub sample { my @arr=(1,2,3,4); return @arr; } my ($a,$b,$c,$d) = &sample; print "$a\n$b\n$c\n$d\n"; In the above code, How can I get the $c without using the arguments such as $a,$b. I don't want to use any array to get the return values.
Which feature of Perl provides code reusability ? Give any example of that feature.
what is the function of Return Value?
What is perl push array function?
What does read () command do?
How do I replace every character in a file with a comma?
What is the use of -w, -t and strict in Perl?
How to print escaping characters inside a string in perl?
What is a hash?
6 Answers Photon, Satyam, Wipro,
What is perl programming?
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