Lecture 26 Outline (November 25, 2015)

Reading: text, §11

1. Greetings and felicitations!
   1. Midterms are in my office; you can come get them there.
   2. Homework 5 is last homework
   3. I will schedule a review session on December 7 or 8, depending on when I can get a room

2. Prof. Chen’s postfix program
   1. Enable it to read numbers of multiple digits
   2. Add save, load stack

3. Files
   1. Review files and file pointers — mention file descriptors as underlying mechanism
   2. Standard I/O library (stdio.h)
   3. Standard input, output, error (stdin, stdout, stderr)
   4. Opening, closing files (fopen, fclose)

4. Binary file I/O
   1. Reading with fread
   2. Writing with fwrite