What is the difference between localtime() and gmtime() functions?
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How to add elements in a hash in perl?
How do you set environment variables in perl?
What are perl array functions?
Write an example explaining the use of symbol tables.
What is perl programming?
how to find a substring in a string without using substr built in functions, and print the substring found
List the data types that Perl can handle?
What is the different between array and hash in perl programming?
What is eval function in perl?
Explain the difference between die and exit in perl?
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?
What are the functions that can be performed using cgi program?