'Public poly' presentation slideshows

Lec05 Data Abstraction (Chapter 5)

Lec05 Data Abstraction (Chapter 5). Software Engineering Fall 2005. Data Abstraction. data abstraction = <objects,operations> if only objects were provided -> user would implement program in terms of the data representation -> when representation changes -> user programs have to change

853 views • 67 slides

ADTs, Representation Invariants and Abstraction Functions

ADTs, Representation Invariants and Abstraction Functions. Based on material by Michael Ernst, University of Washington. Announcements. Exam1 on Friday Closed book/phone/laptop, 1 cheat page allowed Reasoning about code, Specifications, ADTs (a little)

627 views • 46 slides

CSE 331 Software Design & Implementation Abstract data types II

CSE 331 Software Design & Implementation Abstract data types II. Autumn 2011. Kinds of ADT operations (abstract). Mutable ADTs: creators, observers, and mutators Immutable ADTs: creators, observers, and producers. Three examples. A primitive type as an (immutable) ADT

406 views • 29 slides

Comp 302: Software Engineering

384 views • 28 slides

Data Abstraction

Data Abstraction. SWE 619 Software Construction Last Modified, Spring 2009 Paul Ammann. Data Abstraction. Abstract State (Client State) Representation State (Internal State) Methods Constructors (create objects) Producers (return immutable object) Mutators (change state)

355 views • 25 slides

CSE 331 Software Design & Implementation

364 views • 24 slides

CSE 331 Software Design & Implementation

CSE 331 Software Design & Implementation. Dan Grossman Winter 2014 Data Abstraction: Abstract Data Types (ADTs) (Based on slides by Mike Ernst, David Notkin , Hal Perkins). Outline. This lecture: What is an Abstract Data Type (ADT)? How to specify an ADT? Design methodology for ADTs

328 views • 22 slides

Astrazione di dati

128 views • 4 slides