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

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What exactly is grooving and shortening of the array?

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while(my($key, $value) = each(%hash) ) { print "$key => $value\n"; } my($key, $value); while(($key, $value) = each(%hash) ) { print "$key => $value\n"; } What is the different between these two code in case of "my" usage ?

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How do I print the entire contents of an array with Perl?

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Demonstrate subroutines in perl with a simple example.

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What is the use of "stderr()"?

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write a script to generate n prime no.s?

2 Answers   Persistent,

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How to make the following assignment, as arrayreference assignment ? my $arr_ref='[1,2,3,4,4,'elem']';

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What are prefix dereferencer? List them.

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What is the usage of -i and 0s options?

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What is the difference between exec and system?

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Explain perl. What are the advantages of programming in perl?

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