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
• Scheduling of project presentations
• Subprograms
  • Look back at callbacks: one more example
  • Coroutines
  • Subroutine implementation
• Encapsulation

Lecture 23 Assignment

Due at the start of class, Monday, November 24.

Please submit answers to these questions in Submission Box under "LA23" 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 11.

• Sebesta Problem Set 4, p. 520 (3 points).
• Sebesta Problem Set 12, p. 521 (3 points).

Terminology

• coroutines
• symmetric control
• coroutine resume
• abstraction
• encapsulation
• abstract data type (ADT)
• class
• information hiding/protection levels
• constructors/destructors
• encapsulation mechanisms
• separation of interface from implementation
• public/protected/private/package scope
• parameterized ADTs
• autoboxing/autounboxing
• erasure
• namespace encapsulation

Examples

• qsort_examples
• mips-factorial
• m68k-gcd
• javageneric
• cppvector
• javaerasure

Links

• Type Erasure in the Oracle Java Tutorials