CPS 6 Ramm - Spring 2001 - 1/31/01 #9

Chapt 5. Iteration with Programs and Classes

Diamonds are for Fun diamonds.cpp
Tracing a program
More Looping: Math Tables
formerly got PhD for better tables
pow1.cpp
pow2.cpp
The Fence Post Problem
for Loop Syntax

for(initialization; test expression; update) { statement list
}
- Good for most examples shown previously
Class: Modify blastoff.cpp
Problem: Adder Program

Add an unknown number of numbers
When to quit
Sentinel Value
while or for ?

adder.cpp
Defining Constants
const type identifier = value;
all caps
Pre-tested and Post-tested Loops
Iteration (post-tested)
- loop test
do-while Loop Syntax do { statement list } while ( test expression )
Using the do-while Loop
addwhile.cpp
Infinite Loops
break Statement
Nested Loops multable.cpp
nesting can be hidden by using function
Scope of Variables
- Global Variables (XXX)