Date	Description
October 2	HW1 due (Racket warmup)
October 9	HW2 due (More Racket)
October 16	HW3 due (Racket programming)
October 23	HW4 due (Streams and things)
October 30	HW5 due (mupl interpreter) hw5.rkt starter code; hw5tests.rkt starter tests
November 13	HW6 due (Ruby warmup)
November 25	HW7 due (Regular exps. and scanners) (calculator grammar)
December 4	HW8 due (Grammars and parser/ interpreter)