Date	Description
October 6	HW1 due (Racket warmup)
October 13	HW2 due (More Racket)
October 20	HW3 due (Racket programming & testing)
October 27	HW4 due (Streams and things)
November 3	HW5 due (mupl interpreter); starter code: hw5.rkt; starter tests: hw5tests.rkt
November 17	HW6 due (Ruby warmup); starter code: game.rb
November 29	HW7 due (Regular exps. and scanners) (calculator grammar)
December 8	HW8 due (Grammars and parser/ interpreter)