Thursday, December 29, 2016

Evolution of OOAD

The object oriented paradigm took its shape from the initial concept of a new programming approach, While the method came much later.
  1. The first Object-Oriented Language was simula (Simulation of real systems)that was developed  in 1960 by researchers at the Norwegian Computing Center. 
  2. In 1970, Alan Kay and his research group at Xerox PARK created a personal Computer named Dynabook and the first pure object oriented programming language(OOPL)-smalltalk, for the programming the dyna book.
  3. In 1980s, Grady Booch Published a paper titled Object Oriented Design that mainly Presented design for the programming language,Ada.In the ensuing editions, he extended his ideas to a complete Object-Oriented design method.
  4. In the 1990s, coad incorporated behavioural ideas to object-Oriented method.
    The other significant innovations were object Modelling Techniques (OMT) by James Rumbaugh and Object-Oriented Software Engineering(OOSE) by Ivar Jacobson.
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