This works better for the given elements. It gives the result as you need.
Refer splice to know about it.
my @array = (2 ,4, 3, 8, 9, 12, 13, 20, 18, 7 );
my $percent = (scalar @array * 0.20);
my (@resultA, @resultB);
my @ordered = sort {$a <=> $b} @array;
@resultB = splice(@ordered, 0, $percent);
@resultA = splice(@ordered, (scalar @ordered - $percent));
print "@array", "\n";
for (my $i=0; $i < scalar @array; $i++) {
if ( grep { $array[$i] eq $_ } @resultA ) {
$array[$i] = 'A';
}
elsif ( grep { $array[$i] eq $_ } @resultB ) {
$array[$i] = 'B';
}
else {
$array[$i] = '-';
}
}
print "@array", "\n";
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
|
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
|
|