Passing an array and modifying it,as a reference

   

#!/usr/bin/perl -w


@array = (1,2,3,4,5,6,7,8,9);

print "Before: @array.\n";

mod_array( \@array );

print "After:  @array.\n";

sub mod_array {
    my( $arrayref ) = $_[0];

    @$arrayref = reverse( @$arrayref );
}

1.	Swap array value by using the sub range
2.	Passing Arrays
3.	Pass file handle global reference to a subroutine
4.	Pass reference to a subroutine to another subroutine
5.	Pass two array reference to a subroutine
6.	Passing by reference with pointers
7.	Passing References to a Subroutine
8.	Passing a range of value to a subroutine
9.	Passing array to a subroutine
10.	Passing arrays to a function
11.	Passing different number of parameter to a subroutine
12.	Passing hash to a subroutine
13.	Passing parameters to subroutines
14.	Passing two values to a subroutine
15.	displays all the arguments
16.	Using shift(@_) to get value passed into a subroutine
17.	shift parameter
18.	Subroutine parameter default value
19.	output the subroutine arguments using special variable @_
20.	Is a parameter defined
21.	The loop displays each individual argument

Passing an array and modifying it,as a reference : Parameter « Subroutine « Perl

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