Illustrate about object oriented development

object oriented development is not direct way of system development as in this approach a holistic view of application domain is considered, and objects are recognized in the related trouble domain. An important view of application helps in identifying the characteristics and situations of the system. Taking a holistic view of the query domain before considering functional requirements of a single trouble give an edge to object oriented development. Once the objects are designed with the needed characteristics, they begin to communicate by message passing while trouble solving.