Designing methods in ProfessorJ language.

• Methods for unions of classes
• Methods for self-referential data
• Designing methods with accumulators

Lab description: lab3.pdf or lab3.html

Design Recipes for Methods: a guided tour: lab3design-recipes.pdf

A file to use in part 3.2: restaurant-list.java

A file to use in part 3.3: strings-acc.java

A program that illustrates the use of the drawing methods in the draw library: draw-face.java

Labs