[NQ] Newbie Question about mod_perl

[Differentiated Software Solutions Pvt. Ltd.,]

Hi,   Now I am doing mod_perl programing And I have gone through the related documents also. I have written two mod_perl programs whose output is same (through browser). I want to know what are the difference between them!  If there is any difference then what are the pros and cons in using both of them?   ____one.cgi____   if(exists $ENV{MOD_PERL}) {    my $r = Apache->request;    $r->content_type("text/html");    $r->send_http_header;    $r->print("Hi There!"); }   ____two.cgi____   if(exists $ENV{MOD_PERL}) {     print "Content-Type: text/html\n\n";     print "Hi There!"; }   Thanks, Muthu S Ganesh       P.S.   [NQ] <- Newbie Question           Differentiated Software Solutions Pvt. Ltd., 90, 3rd Cross,2nd Main, Ganga Nagar, Bangalore - 560 032 Phone : 91 80 3631445 Visit us at www.diffsoft.com