05 October 2010

0 What is UML(Unified Modeling Language)?

Unified Modeling Language (UML) is a set of diagrams which pictorially represent object oriented design.
UML is mostly used by software engineers to communicate design.
In OO Design Pictures are easier to understand than textual explanation.
UML Class diagram is a technique to represent classes and their relationships pictorially.

Some notations in UML
  • ‘+’ before a member (method or behavior) indicates ‘public’
  • ‘-’ before a member (method or behavior) indicates ‘private’


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