Java Programing laungage

Core Java Tutorial

Introduction of Core Java

How To Install JDk and Set of Path

Syntax of java Program

Difference between Java and C/C++

Advantage and Disadvantage of Java

What is Java

Why Java is not Pure Object Oriented Language

Java has Following Features/Characteristics

Limitation of Java Language and Java Internet

Common Misconception about Java

Simple Program of Java

Integrated Development Environment in java

Compile and Run Java Program

Applet and Comments in Java

Tokens in Java

Keywords in Java

Identifier and Variables in Java

Literals/Constants

Data Type in Java

Assignments and Initialization in Java

Operators in Java

Rule of Precedence in Java

Operator on Integer and Separators in Java Programming

Java Control Flow of Statements

If and If-else Selection Statement

Nested If-else and If-else-If Selection Statement

switch case and conditional operator Selection Statement

for and while Loop

do..while and for each Loop

break and labeled break statement

continue and labeled continue statement

return Statement and exit() Method

Escape Sequence for Special Characters and Unicode Code

Constants and Block or Scope

Statement in Java

Conversions between Numeric Types in Java

Import Statement in Java

User Input in Java using Scanner Class

User Input in Java using Console Class

Array in Java

One Dimensional Array

Two Dimensional Array

Two Dimensional Array Program

Command Line Argument in Java

String args Types in Java

Uneven/Jagged array in java

Math Class Function and Constant

Math Class all Function used in a program

Enumerated Types in Java

Object Oriented Programming v/s Procedural Programming

Object Oriented Programming Concepts in Java

Introduction to Class,Object and Method in Java

Class Declaration in Java

Class & Objects in java

Encapsulation in Java

Modifiers/Visibility for a Class or Interrface or member of a Class

Polymorphism in Java

Runtime polymorphism (dynamic binding or method overriding)

Difference between jdk 1.5 and jdk 1.6
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Java 5.0 Features:
  1. Generics: provides compile-time (static) type safety for collections and eliminates the need for most typecasts (type conversion).
  2. Metadata: also called annotations; allows language constructs such as classes and methods to be tagged with additional data, which can then be processed by metadata-aware utilities.
  3. Autoboxing/unboxing: automatic conversions between primitive types (such as int) and primitive wrapper classes (such as integer).
  4. Enumerations: the enum keyword creates a typesafe, ordered list of values (such as day.monday, day.tuesday, etc.). Previously this could only be achieved by non-typesafe constant integers or manually constructed classes (typesafe enum pattern).
  5. Swing: new skinnable look and feel, called synth.
  6. Var args: the last parameter of a method can now be declared using a type name followed by three dots (e.g. Void drawtext(string... Lines)). In the calling code any number of parameters of that type can be used and they are then placed in an array to be passed to the method, or alternatively the calling code can pass an array of that type.
  7. Enhanced for each loop: the for loop syntax is extended with special syntax for iterating over each member of either an array or any iterable, such as the standard collection classesfix the previously broken semantics of the java memory model, which defines how threads interact through memory.
  8. Automatic stub generation for rmi objects.
  9. Static imports concurrency utilities in package java.util.concurrent.
  10. Scanner class for parsing data from various input streams and buffers.
  11. Assertions
  12. StringBuilder class (in java.lang package)
  13. Annotations
Java 6 Features:
  1. Support for older win9x versions dropped.
  2. Scripting lang support: Generic API for integration with scripting languages, & built-in mozilla javascript rhino integration
  3. Dramatic performance improvements for the core platform, and swing.
  4. Improved web service support through JAX-WS JDBC 4.0 support
  5. Java compiler API: an API allowing a java program to select and invoke a java compiler programmatically.
  6. Upgrade of JAXB to version 2.0: including integration of a stax parser.
  7. Support for pluggable annotations
  8. Many GUI improvements, such as integration of swingworker in the API, table sorting and filtering, and true swing double-buffering (eliminating the gray-area effect).
  9. Improved performance of java2D graphics primitives on windows, using direct3D and hardware acceleration.
  10. A new Swing look and feel called NIMBUS and based on synth.
  11. Next-generation java plug-in: applets now run in a separate process and support many features of web start applications.
  12. Java Deployment Toolkit, a set of javascript functions to ease the deployment of applets and java web start applications.
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