The aim of OOD is to build software from components called classes so that if someone wants to use a class, all they need to know is the various methods provided by that class.
An object combines data and operations on that data in a single unit, a feature called encapsulation. In OOD, the object is identified first, then the relevant data is identified, and finally the operations needed to manipulate the object are identified.
The aim of OOD is to build software from components called classes so that if someone wants to use a class, all they need to know is the various methods provided by that class.
An object combines data and operations on that data in a single unit, a feature called encapsulation. In OOD, the object is identified first, then the relevant data is identified, and finally the operations needed to manipulate the object are identified.
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