What are the logical operators used for small scale operations?

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We all know private variables exist in perl. But do private METHODS exist in perl ? Eg ?

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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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Explain goto label?

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How to dereference a reference?

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What is the function of cgiwrap in cgi programming?

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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

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What are the various perl data types based on the context?

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what is the difference b/w coldfusion MX 6 and Coldfusion MX 7?

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What does localtime() do in perl?

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Why does Perl not have overloaded functions?

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What can be done for efficient parameter passing in perl? Explain.

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