What does object-oriented approach mean?

Object-Oriented Method is a systematic method that applies object-oriented ideas to the software development process and guides development activities. It is referred to as the OO (Object-Oriented) method. It is based on the concept of "object". based methodology.

An object is an encapsulation composed of data and allowed operations. It has a direct correspondence with objective entities. An object class defines a group of objects with similar properties. Inheritance is a way to share attributes and operations of classes with hierarchical relationships.

The so-calledObject-oriented is based on the object concept, with the object as the center, and classes and inheritance as the construction mechanism, to recognize, understand, depict the objective world and design and build the corresponding software system.

As a new method with unique advantages, the object-oriented method is attracting more and more attention and attention from all over the world. It is known as "a good method for studying high technology". ", is the current focus of the computer industry.

For more than ten years, in the raging research craze on OO methods, many experts and scholars predicted that just like the huge impact and promotion of structured methods on the application of computer technology in the 1970s, OO in the 1990s Methods will strongly influence, promote and promote the development of a series of high-tech and multi-disciplinary synthesis.

The essence is to advocate the construction of systems based on things inherent in the objective world, to advocate the use of thinking methods commonly used by humans in real life to recognize, understand and describe objective things, and to emphasize the ultimate establishment of The system can map the problem domain, that is, the objects in the system and the relationships between objects can faithfully reflect the inherent things and relationships in the problem domain.

The above is the detailed content of What does object-oriented approach mean?. For more information, please follow other related articles on the PHP Chinese website!