Does this help? >> print "test" + "this" ** Script Error: Cannot use add on string! value. ** Where: print "test" + "this" >> print "12345" + "23456" ** Script Error: Cannot use add on string! value. ** Where: print "12345" + "23456" >> print to-string ((to-integer "12345") + (to-integer "23456")) 35801 --- At 01:20 PM 11/17/99 +0000, you wrote: >what I'm trying to do is add two numbers passed on this query string > >sum.r?num1=3&num2=5 > >and i'm getting this error > >** Script Error: Cannot use add on string! value. ** Where: cgi/num1 + >cgi/num2 > >and this is the code I'm using >********************************** start code ************** >print "Content-Type: text/html^/" ;-- Required Page Header >cgi: make object! decode-cgi system/options/cgi/query-string >print [ > <html><body><h2>"CGI Results:"</h2> > "result =" cgi/num1 + cgi/num2 > </body><html> >] >********************************** end code ************** > >is the problem on line 2 ? >or is it something more simple > >Thanks >Donal > >"Up the REBOLUTION !" http://www.rebol.com > >Donal Greene, >Webmaster, >Educational Multimedia Corporation (Ireland) >EMG House >Deansgrange >Co. Dublin >Tel: +353 1 289 9000 extension 302 >Fax: +353 1 289 9150 > > > >
