Object-oriented programming allows procedures about objects to be created whose exact type is not known until runtime. For example, a screen cursor may change its shape from an arrow to a line ...

When object-oriented programming languages began to be used in enterprise applications, designers had problems fitting the object-oriented model with the relational model. In the object-oriented ...

Object-oriented programming, the foundation of modern software engineering, enables developers to structure their code into reusable “objects” that model real-world entities.