When we talk about instruments, sometimes the guitar gets all the credit. Of course guitars are great, but an electric guitar on its ownâeven a hollow-bodyâis only so loud. For giving one of the world's favorite instruments its voice, guitar amplifiers deserve a little love too.
This book treats JavaScript as a serious object-oriented language, showing you how to build robust, maintainable, and powerful libraries and applications. Along the way, we cover many of the recent innovations such as AJAX, JSON, and interesting design and coding patterns.
An object oriented program can be characterized as data controlling access to code. Java is object oriented programming language. Java classes consist of variables and methods (also known as instance members). Java variables are two types either primitive types or reference types. First let us discuss how to declare class, variables and methods then we will discuss about access modifiers.