Elaborate on perl bite-wise operators.
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What rules must be followed by modules in perl.
Explain '->' in perl?
Which feature of perl provides code reusability?
What are the different types of perl operators?
You want to open and read data files with perl. How would you do that?
What is the purpose of redo statement?
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'); $k--; print "@array1"; } Are these two while loop are doing the same functionality ? What may be the difference?
Give an example of the -i and 0s option usage.
What does `$result = f() .. g()' really return?
Is there any way to add two arrays together?
What is the usage of -i and 0s options?
What is the importance of perl warnings?