入 The end Still to come · Structures/ Records Exceptions(continuations) · Macros sept.17,2003 16.410/16. More Scheme d sept.17,2003 16.410/16. More SchemeSept. 17, 2003 9 The End Still to come: • • Sept. 17, 2003 10 car car car car Structures / Records Exceptions (continuations) cdr cdr cdr cdr 16.410/16.413 More Scheme • Macros 16.410/16.413 More Scheme