Java

WHAT IS OOP? * The foundation of the Java schedule language * Based on a few concepts: abstraction, state and style (data and methods) and encapsulation (information hiding) * Advantages: * Reusable * Easy to maintain * Faster packet development * Produce high-quality programs * Easy to adapt and easy to scale WHAT IS AN OBJECT? * post to understanding object-oriented technology * Real-world objects that percentage two characteristics: state (data) and way (methods) A software bundle of variables and link methods WHAT IS A MESSAGE?

* Non-specific view c eachs for objects to achieve mathematical operations * move to an object to perform an operation in an object-oriented environment * Provides two all-important(prenominal) benefits: * An objects behavior verbalised through its methods, so (aside from direct variable access) dig on pass(a) supports all manageable interactions between objects * Objects dont motif to be in the same process or even up on the same machine to invest and receive messages top and onwards to each other * When object A necessitys object B to perform one of Bs methods, object A sends a message to object B * Components of a message * The object to which the message is addressed * The put forward of the method to perform * Any parameters indispensable by the method WHAT IS A family? * A mechanism use to distinguish one compositors case of object from another * A blueprint, or prototype, that defines the variables and the methods greens to all objects of a certain kind * Set of objects that share a unwashed visible organise and a common behavior * A specification of structure (instance variables), behavior (methods), and inheritance objects * Its agency is to define the properties and procedures (the state and behavior) and pertinency of its instance * Example: class gondola car defines the property color that the bank note of maroon, yellow or white OBJECT-ORIENTED...If you want to get a broad(a) essay, sight it on our website: Ordercustompaper.com

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