Demonstrate subroutines in perl with a simple example.
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sort a word "system" in perl/shell without using built in functions output should be emssty
What is the purpose of goto expr statement?
What is the difference between $array[1] and @array[1]?
What is boolean context?
Packing and Unpacking. Hi, I want to get output as 0x23400000345.... in the below example How to get? i tried out, but unable to get the answer $r=0x234; $t=0x345; $y=pack('L L',$t,$r); $x1=unpack('L!',pack('P',$y)); printf("\nThe value is $x1"); I didn't get constant output
What does the command "use strict" do and why should you use it?
What is perl unshift array function?
What does undef function in perl?
What are perl strings?
You want to print the contents of an entire array. How would you do that?
What is confess function in perl?
what is the procedure to define a user define module in your perl application?