Explain lists and ivalue?
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What happens when you return a reference to a private variable?
How can I display all array element in which each element will display on next line in perl ?
What is the main function of cookie server?
How to determine strings length in perl?
Explain the functioning of conditional structures in perl.
If EXPR is an arbitrary expression, what is the difference between $Foo::{EXPR} and *{"Foo::".EXPR}?
Explain chomp, chop, cpan, tk.
Which functions in perl allows you to include a module file. State their differences.
Explain about the applications of perl?
You want to download the contents of a url with perl. How would you do that?
What do the symbols $ @ and % mean when prefixing a variable?
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?