Day 3 Lesson Plan

Activity 1:

Introduction to refactoring. Part 3

• Activity 2-2 notes
• Activity 2-2 handout

Activity 2:

• Activity 3-1
• Activity 3-1 handout

Lunch

• Get Lunch
• Video (Comments/Form)

Activity 3:

• Second part of prime generator refactoring.

Activity 4:

• Third part of prime generator refactoring.

Activity 5:

These items postponed.

Discussion of basic function structure concepts and reasons behind them:

• Number of arguments kept small
• Avoiding boolean arguments
• Command-query separation
• Null?
• notes