my @array=('data1','data2'); my @array1=('data1','data2'); my ($i,$k); $i=7; $k=7; while($i){ $array [++$#array] = 'ree'; $i--; print "@array"; } while($k){ push(@array1,'ree'); $k--; print "@array1"; } Are these two while loop are doing the same functionality ? What may be the difference?

1 Answers   A1 Technology,

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What are perl variables?

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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.

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What is perl I used for?

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Does Perl have objects? If yes, then does it force you to use objects? If no, then why?

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How can you call a subroutine and identify a subroutine?

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How to convert arrays into a string in perl?

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What does 'do' statement do in perl?

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Explain a tell function in perl?

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How to connect to SQL server through Perl?

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In Perl, what is grep function used for?

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Explain ivalue?

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