After reading a few articles, I didn't find the object-oriented specific definition. I feel a very good concept. Mainly, the method of facing demand variations and detriments in software development and reuse. Object-oriented methods mainly treat problems as a collection of data. The interaction between the property (structure) and the data is defined based on this development. One. Object-oriented basic concept 1. Objects can be anything to study, have status and operations. 2. The class has an abstraction of the object of the same properties or attributes, with properties and operations. 3. The structure of the class is generally - the specific structure, called a classification structure. Overall - part structure, called assembly structure. 4. Communication messages between messages and method objects, and messages to include a message name B sent to the object at least a message. The implementation of the operation of the class is a method, and the method includes method names, parameters, method body. two. Object-oriented feature 1. Abstract 2. Inherited 3. Package 4. Polymorphism. Object-oriented element 1. Abstract 2. Packaging 3. Sharedness 4. The object structure is emphasized in the development process rather than the program structure. Object-oriented method
