Day 18: Why 'A' Is Not A Character
Closed the overnight question on why character constants are int, worked through sections 2.3 through 2.5, and wrote exercise 2-2 — the one where short-circuit evaluation turns out to be a security guarantee.
Buffer-Overflow
Day 011: The Quiet Byte
K&R 1.8 and 1.9. Call by value, character arrays, and the single byte that holds all of C together.