Computer Science 340
Programming Languages

Fall 2019, Siena College

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Agenda

• Announcements
  • Language Project [HTML] [PDF]
    • next deadline is progress reports on Monday; review the expectations
• Looking (not too far) ahead: Exam 2 is the evening of Monday, November 25. Details soon.
• Abstraction and encapsulation
• Work on Lab 4: Callback Functions in C (finish up?, in any case, let's make it due Sunday night)

Terminology

• 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

Examples

• javageneric
• cppvector
• ratios