Computer Science 433
Programming Languages

Fall 2014, The College of Saint Rose

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Agenda

• Announcements
  • Program/Problem Set 9: Control and Subprograms [HTML] [PDF] continues
  • final exam: 1 hour in class on December 3, 90 minutes (or so) worth of take home due December 8
  • practice final (actual exam from last time) out
• Scheduling of project presentations
• Lecture 23 assignment recap
• Object-oriented programming support
  • a rundown of terminology and key issues
  • a case study in Java: Bailey's Structure package

Lecture 24 Assignment

Due at the start of class, Monday, December 1.

Please submit answers to these questions in Submission Box under "LA24" or in hard copy by the start of our next class. We will discuss these questions at the start of class, so no late submissions are accepted. Please be sure that your name is clearly indicated in all submissions.

The readings for next class are Sebesta Chapter 12.

Compare the text example of the single_linked_list that is extended by stack_2 and queue_2 in Section 12.5.2 with the implementation of the StackList and QueueList classes in Bailey's structure package. (10 points)

Terminology

• object-oriented programming (OOP) paradigm
• inheritance
• classes
• objects
• derived class/subclass
• parent class/superclass
• extends
• instance variables
• class variables
• instance methods
• class methods
• messages
• overriding
• single/multiple inheritance
• polymorphism
• dynamic binding
• virtual method table
• abstract method/virtual method
• exclusivity of objects
• interfaces
• object slicing

Examples

• Structure package source code on mogul.strose.edu in /home/shared/structure

Links

• Java Structures