Using the backslash operator on arrays. : Array Reference « Array « Perl

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Perl » Array » Array Reference

Using the backslash operator on arrays.


    

#!/usr/bin/perl 

$pointer = \@ARGV; 

printf "\n Pointer Address of ARGV = $pointer\n"; 

$i = scalar(@$pointer); 

printf "\n Number of arguments : $i \n"; 

$i = 0; 

foreach (@$pointer) { 

    printf "$i : $$pointer[$i++]; \n"; 

}

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6.	Using -> to reference value in an array reference variable
7.	Using array reference variable to get the element value
8.	Using array variable name as the reference to that array
9.	Build 4-element array, each with references to another array

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