What is a hash?

6 Answers   Photon, Satyam, Wipro,

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What purpose does each of the following serve: -w, strict, - T ?

2 Answers  

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What is the closure in PERL?

0 Answers  

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Explain arrays in perl.

0 Answers  

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What is hash?

0 Answers  

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write a script to display mirror image of a entered value and also check whether Palindrome

3 Answers   HCL, Persistent,

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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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How to code in perl to implement the tail function in unix?

0 Answers  

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Comment on the scope of variables in perl.

0 Answers  

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Define perl scripting?

0 Answers  

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How to implement a stack in Perl?

0 Answers  

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What do the symbols $ @ and % mean when prefixing a variable?

1 Answers   Barclays,

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