What does `new $cur->{LINK}' do? (Assume the current package has no new() function of its own.)
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What does a die() function do in perl?
Why does Perl not have overloaded functions?
How do you turn on the perl warnings?
What interface used in PERL to connect to database? How do you connect to database in Perl?
Mention the difference between die and exit in Perl?
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my @array=('data1','data2'); my @array1=('data1','data2'); my ($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?
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Difference between the variables in which chomp function work ?
Explain lists in perl?
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How to find the length of an array in perl?