CSC151.02 2014S, Class 42: Higher-Order Procedures, Revisited ============================================================= _Overview_ * Preliminaries. * Admin. * Questions. * Some program design principles. * Procedures as first-class values. * Lab. Preliminaries ------------- ### Admin * Firefox/Iceweasel seems not to be working in MathLAN. * But DrRacket and Gimp are working, so we should be fine. * Handouts by the door. * Kim wants you to buy a t-shirt ### Upcoming Work * Reading for Wednesday: Randomized Drawing * Homework for tonight: Project proposals. * I'm still working on getting the GitHub accounts set up, so email is fine. * Homework for Wednesday class: Pictures for project proposals. * Lab writeup: 3 and 4. ### Extra Credit * Convo Wednesday: Philip Deloria, Professor of History and Native American Studies, University of Michigan. * CS extra Thursday: Charlie Eddy on his project. * CS Pub Quiz Thursday at 8pm in Lyle's. * Get and wear one of the "1 in 4" shirts next week. Pick up shirt Tuesday through Thursday, wear on Friday. * Oxfam Hunger Banquet Friday at 6pm. Sign up outside D-Hall. * Iowater project April 19 - Tag drains. Mail iowater@grinnell.edu for details. * ### Questions _How can we submit lab writeups without Firefox?_ > Save .rkt file to desktop. Writeup.rkt cd Desktop mail -s "Lab Writeup: Hop" rebelsky@grinnell.edu < Writeup.rkt Some program design principles ------------------------------ Procedures as first-class values -------------------------------- Lab --- * Lab writeup: 3 and 4. cd Desktop mail -s "Lab Writeup: Hop" rebelsky@grinnell.edu < Writeup.rkt