Haskell Lesson 8 and Vintage BASIC

Lyle will present Brent Yorgey's CIS 194 Lesson 8 on IO in Haskell (http://www.seas.upenn.edu/~cis194/spring13/lectures/08-IO.html).

Then Lyle will present Vintage BASIC, a BASIC interpreter he wrote in Haskell some years ago but has recently revised.