University
of Washington • CSE583 • D. Notkin © 2000
22
Programs and data
lIt should now be
obvious that programs and data share the same
syntax in Scheme (Lisp)
lTo come full circle in this, there is a eval form that
takes a list and evaluates it
–(eval ‘(+ 2 3 4)) ® 9
l Among other things, this makes it quite easy to write a Scheme interpreter in Scheme