Date	Description
April 3	Pointers, arrays, and function pointers; gdb slides, code
April 10	Pointers, debugging, memory errors, and valgrind. slides, valgrind slides, valgrind notes, code
April 17	I/O, POSIX system calls, etc. slides, code
April 24	C++ overview, references, const, and intro to classes. slides, code
May 1	C++ classes, dynamic memory, etc. slides old code examples
May 8	Midterm review
May 15	HW3 files in hex; constructor/destructors slides
May 22	Networking and hw4 slides (see lecture example code for sendreceive.cc)
May 29	Concurrency, threads, and pthreads code examples
June 5	Wrapup and review slides