a question about for and foreach

[rainman]

Hi,

I got a very strange problem about for and foreach.  I don't
understand why.

The following is my program:

===
#!/usr/bin/perl

use strict;

my @array = (1, 2, 3);
print @array;

foreach (@array) {
        print $array[0];
        print $array[1];
        print $array[2];
        open FILE, "<bbb";
        while (<FILE>) {
                print "hello\n";
        }
        close FILE;
}

print @array;
print $array[1];
===

"bbb" just a file contains only one line like "kdfjkdfjlsjfslkf".

My question is, why @array are changed after this foreach loop!!!

If I change it to for loop, then everything is fine. Really don't
understand.

Thanks.

Yours,
Yan


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