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

  1. Perl
  2. Array
  3. 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"; 
}










Related examples in the same category

1.Using array reference with two-dimensional array
2.dereferenced array
3.Modify individual elements, using the syntax ${$reference}[$element]:
4.Using @array as a condition
5.Output the value of an array reference
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