Java Note Six

JAVA Notes Summary six

A few steps to put an elephant into the refrigerator :

Object-oriented three features: encapsulation, inheritance, polymorphism

JAVA Development is actually looking for objects, creating an object with no objects

Find objects, build objects, maintain relationships with objects

Class and object relationships: Classes are descriptions of real-life objects;

The object is this kind of thing, the real existence of the individual

Anonymous object: An anonymous object can be passed as a parameter or it can be called as an object method

Java Note Six