[EMAIL PROTECTED] wrote: > It seems to me that "cond+else" and "if" do the same thing. > Not sure why Scheme has/needs BOTH. > > e.g. > > (define (find-sign x) (cond ((< x 0) "negative") > (else "positive"))) > > (define (find-sign x) (if (< x 0) "negative" "positive")) > I got lazy and used Google to find a good explanation of the differences between the two:
http://www.federated.com/~jim/schintro-v14/schintro_21.html --Chris -- [email protected] http://www.kernel-panic.org/cgi-bin/mailman/listinfo/kplug-lpsg
