How does polymorphism work in perl? Give an example.
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What does `new $cur->{LINK}' do? (Assume the current package has no new() function of its own.)
How to create a directory in perl?
Explain what is the scalar data and scalar variables in Perl?
Elaborate on perl bite-wise operators.
How do I replace every TAB character in a file with a comma?
What are perl array functions?
How to convert arrays into a string in perl?
what is the procedure to define a user define module in your perl application?
my @array=('data1','data2'); my @array1=('data1','data2'); my ($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?
What is perl shift array function?
Comment on the scope of variables in perl.
What is a chop() function in perl?