What are perl variables?
- 0 Answers
- 694 Views
- I also Faced
- E-Mail Answers
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?
Explain what is the scalar data and scalar variables in Perl?
Explain tk?
What is the difference between exec and system?
How to concatenate strings with perl?
What is a perl references?
What is cpan in perl?
Why do you program in Perl?
What is the difference between die and exit in perl?
How do you turn on the perl warnings?
When would `local $_' in a function ruin your day?
How can the user execute a long command repeatedly without typing it again and again?
ASP 
