CS208 Introduction to Computer Systems
Wednesday, 20 September 2023

+ Queue implementation order advice
- q_new
- 


+ Lab: debugging queues with VS Code debugger

+ Notes about the comments in queue.c
- History of this assignment
- TODO vs. more granular labeling options
    (let's look at q_insert_head)
- What if s == NULL? "s points to the string..."

+ Questions about pointers, queues, anything else.

====== 3-minute break ======

+ Integers
- Base 2 (binary)        111011
- Base 8 (octal)             73
- Base 10 (decimal)          59
- Base 16 (hexadecimal)      3b
- Octal: 3-bit chunks, 0 notation, %o in printf
- Hexadecimal: 4-bit chunks, 0x notation, %x and %X in printf, RGB color representation

+ char, byte, character
- ASCII
- Unicode (much more next week)
- od (Unix command)
- hexdump (Unix command)