RE: swapping in perl

Hi, Jaffer Shaik <[EMAIL PROTECTED]> asked: > I want to swap 2 variables without using a tempoarary variable. ( $a, $b ) = ( $b, $a ); HTH, Thomas -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]

Re: swapping in perl

Jaffer Shaik said: >Dear Friends, > >I want to swap 2 variables without using a tempoarary variable. > >I know the below logic > a=a+b > b=a-b > a=a-b > >Other than this logic, is thery any other way in perl. Hey Jaffer, Yep, this is easy in perl #!/usr/bin/perl -w #tested code

RE: swapping in perl

-Original Message- From: Jaffer Shaik [mailto:[EMAIL PROTECTED] Sent: Fri 7/23/2004 11:10 AM To: Perl Cc: Subject:swapping in perl Dear Friends, I want to swap 2 variables without using a tempoarary variable. I know the below logic a=a+b b=a-b