What are numeric operators in perl?
I have created a CGI-based page,after entering all the values in to the fields, How to get the output on the web browser using Perl
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?
How does polymorphism work in perl? Give an example.
Explain the meaning of closure in perl.
You want to empty an array. How would you do that?
Explain '->' in perl?
How would you ensure the re-use and maximum readability of your perl code?
How to add elements in a hash in perl?
How do you find the length of an array?
Demonstrate subroutines in perl with a simple example.
What is the use of '>>' in perl?
What is subroutine in perl?