What are the advantages and disadvantages of perl language?
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How do I send e-mail from a Perl/CGI program on a Unix system?
What is a hash?
6 Answers Photon, Satyam, Wipro,
Give an example of using the -n and -p option.
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You want to read command-line arguements with perl. How would you do that?
What are the purpose of close(), getc() and read() functions?
What is a chop() function in perl?
What is the closure in PERL?
In Perl, what is grep function used for?
How would you ensure the re-use and maximum readability of your perl code?
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 tk?
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