Java

To fully understand Java, one must understand the reasons behind its creation, the forces that shaped it, and the legacy that it inherits. Like the successful computer languages that came before, Java is a blend of the best elements of its rich heritage combined.

As in all other computer languages, the elements of Java do not exist in isolation. Rather,they work together to form the language as a whole. However, this interrelatedness can make it difficult to describe one aspect of Java without involving several others. Often a discussion of one feature implies prior knowledge of another. For this reason, this article presents a quick overview of several key features of Java. The material described here will give you a foothold that will allow you to write and understand simple programs.

The OOP Principles

Object Oriented progamming is at the core of Java. In fact, all Java programs are to at least some extent object-oriented . OOP is so integral to Java that it is best to understand its basic principles before you begin writing even simple Java programs. Therefore, this chapter begins with a discussion of the theoretical aspects of OOP.

Contents

• Encapsulation
• Polymorphism
• Inheritance
• Abstraction

Java Language Basics

Java Language Basics are some essential contents. This classified view of topics to be covered is for user to understand the things easily without any confusion. There is a list of Items which are common in programming languages.

Contents

• Java Environment Setup
• Data Types
• Varables
• Identifiers
• Modifiers
• Keywords
• Literals
• Methods
• Constructor
• Garbage Collection
• Java Docs

Java Milestone

Java Milestone Will Let you know that how will you move ahead step by step in learning process.

Contents

• Classes
• Objects
• Enums
• Annotations
• String, String Builder, String Buffer
• Arrays
• Control Statements
• Looping
• Collections Framework
• Java Database Connectivity (JDBC)
• Threading
• Exception Handling
• Other Related