Ing. Branislav Gerzo schrieb:
Elvis Cehajic [EC], on Saturday, June 18, 2005 at 19:11 (+0200) wrote:
EC> Like that?:
EC> use strict;
EC> use warnings;
EC> my $first = 'B';
EC> my $second = 'a';
EC> ($first, $second) = (uc($second) , lc($first));
EC> print $first, "\n";
EC> print $second, "\n";
sorry, I was not clear. I don;t know the case, so it have to work for:
ab
Ab
aB
AB
change characters order and keep case without $temp, it is possible ?
Either I'm stupid or you're still not clear or haven't even tried the
example..
It works for all your examples and correctly prints out $first uppercase
and $second lowercase.
Elvis
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
<http://learn.perl.org/> <http://learn.perl.org/first-response>
