Outline for April 24, 2002

Handouts: Scope, Recursion

Reading: Johnsonbaugh and Kalin, pp.175-177, 195-214

1.	Greetings and felicitations!

2.	Scope

a.	Go through handout

b.	static keyword and multiple files

3.	Recursion

a.	Base case, recursive case; relation to mathematical induction

b.	Show process stack and how function calling works

c.	Factorial; show call stack for n = 4

d.	GCD; show call stack

e.	Sort; chow algorithm in detail, then work example