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Java is defined as a simple, object-oriented, interpreted, network-savvy, robust, architecture neutral, portable, secure, high-performance, dynamic language and multithreaded. The main aim was the requirement of platform independent language used to create software’s which are embedded in consumer’s electronic devices. Java is divided into 2 parts: Core java and Advance java.
Core Java comprises of topics such as Basics of java, java control statements, OOP’s concept (oops concepts comprises of Advantage of OOPs, Naming Convention, Object and class, Method overloading, Constructor, static keyword, this keyword with 6 usage, Inheritance, Aggregation, Method Overriding, Covariant Return Type, super keyword, Instance Initializer block, final keyword, Abstract class, Interface, Runtime Polymorphism, Static and Dynamic Binding, Down casting with instance of operator,Package, Access Modifiers, Encapsulation, Object Cloning), strings, regax, exception handling, inner classes, Introduction to Threads (Life cycle, multithreading, synchronization), Input and output streams, packages, java recursion.
Advance java comprises of topics such as AWT, swings, applets, reflection, date,conversion, collection, Database handling (Introduction, JDBC API, Sending SQL Commands to DB, from JDBC Application, Prepared Statement Interface in JDBC ,Callable Statement Interface, DB Transactions, Types of JDBC Drivers), struts, MVC, tiles,hibernate, servlets, JSP, session handling, and some of the new features of java.
Java Programming and Software Engineering Fundamentals
- Java Programming: Solving Problems with Software
- Java Programming: Arrays, Lists, and Structured Data
- Java Programming: Principles of Software Design
- Java Programming: Build a Recommendation System
Java SE Programming Assignment Help
Java refers to the high level programming language which involves Android Smartphone applications, e-business solutions and other intranet applications. It is a case sensitive language and its platform is associated with the Java core libraries and Java virtual machine.
Java is a general purpose programming language for used in the distributed environment of the internet. Java can be described as a set of objects that can communicate through methods. Java language can run on the Solaris, Linux, Mac OS, and Microsoft Windows operating system from cell phones to the Internet, game consoles to scientific supercomputers, and laptops to datacenters. Few core concepts of Java are listed below:
- Exceptions in Java
- File Handling
In Java, first of all the source code mentioned in the plain text file with .java extension and then compiled to .class files by the javac compiler. The compiled .class file consists of byte codes which are known as the machine language of the Java Virtual Machine. The java launcher tool helps in running your application with the help of JVM.
Strategy for Java programming is given below:
- Development tools: development tools provide the all things that is must for monitoring and debugging the applications.
- API: it provides the core functionality of Java and offers a variety of useful classes ready for use in applications.
- Deployment Technologies: JDK software provides standard mechanisms for deploying the applications to the end users.
- User Interface Toolkits: three major user interface toolkits are JavaFX, Java 2D and Swing, which is used to create the sophisticated GUI.
- Integration libraries: these libraries enable database access and manipulation of the remote objects. Some of the integration libraries are Java Naming and Directory Interface, Java RMI, JDBC API, etc.
A Java interface is a reference type which is equivalent to the class. It is a set of static methods, abstract methods and constants. An interface involves behavior that the class has to be executed whereas Java Packages can be specified as a collection of similar types in order to stop usage of classes, interfaces, enumerations and provide the access protection. Two main packages of Java are:
- io: In this package, classes for input and output functions are involved.
- lang: It consists of package of the fundamental classes.
Java platform is an environment in which the java applications run. There are several Java platforms are existed. Main three platforms of the Java Programming Language are listed below:
- Java EE: It is well-known java Enterprise Edition used to generate the components for the server-side that can acknowledge to a web-based request-response cycle.
- Java SE: It is a Java Standard Edition that gives API to establish the traditional desktop applications.
- Java ME: It is Java Micro Edition that gives a platform for mobile development.
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GUIs and GUIP
X Client/Server model
X Windows, Labels and Buttons
Xt Resources, Managers,Resource Manager; Manager Widgets
Widget Hierarchies, Composite Widgets Color, Graphics Contexts,X Color; Graphics Contexts
Drawables, Low-level Drawing
Images; Using Xlib Graphics
Java AWT, OO GUIP
OO Frameworks and Class Diagrams
Drawing and Rendering Issues
OO Design Patterns
Design Patterns for GUIs
Form-Fillin, Menu design, Motif dialogs
Virtual Reality, 3D Interaction
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Java JDBC Assignment Help
Get the expert help for Java JDBC Assignments.We help with all the Java assignments based on connection with ant database like Oracle , MySQL , SQL Server & allmost all the database.
Introduction to JDBC 3.0
Types of JDBC drivers
Executing statements, prepared statements and callable statements
Java ME Assignment Help
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JAVA IDE Assignment Help
For writing the code easily and debugging the Java program easily, Java provides a software application for user which is termed as Java IDE. Some of the major IDE’S used in Java are:
- IntelliJ IDEA
Java provides a major API to connect with the multiple DBMS such as Oracle, MySQL, MS SQL, MS Access and many more. This API is named as JDBC (Java Database Connectivity). JDBC is a technique which enables Java Application user to have communication with Database from Java application. Main three elements of JDBC are listed below:
- Driver Manager Class
- JDBC Driver Class Object
- JDBC API
Moreover, Java FX and Java RMI are the main concepts that involved in Java. Java FX is defined as a platform for the creation of desktop applications and RIA while Java RMI (remote method invocation) is an API which provides a mechanism in Java for creating the distributing applications.
Enterprise JAVA Assignment Help
Furthermore, Struts is the major topic that involved in the Java. It is a popular framework used for developing java based web applications. It is used for and with J2EE platform. It makes developers more productive by providing them wide range of tools and components to build applications with. It supports several model components which are listed below:
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Java is an object oriented programming language in which composition of program is based on objects . Platform independent , portable , more reliable , provides more security , can construct new classes by extending ones are the features of the java . Compiling and execution of java program is divided into four parts - java source file , compiling java program , bytes code files and loading and execution of file by JVM (java virtual machine ).
Various java syntax -
-Classes and objects : unit of programming is known as class . The file name and class name should be the same . Description of object is defined by the class.
-Primitive data types : It includes Boolean , char , byte , short , long , float , double etc. These types are not related to objects .
-Flow of control :Execution of ordered statement by other is known as flow of control .Many java statement are flow statements . e.g alternation (if , if else , switch ) , Looping (for , while , do while ) and Escapes ( break , continue , return ).
Three principles of object oriented programming language are:
- Encapsulation: Methods and variables are hidden by objects .
- Inheritance :sub class is obtained by its super class.
- Polymorphism : same interface with different data types .
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Java Micro Edition : This is an edition of Java that runs on mobile phones and embedded devices. It is based on Java 2 , It is specifically designed for mobile programming. All extensions are provided in order to support mobile features.
Java Enterprise Edition : J2SE with extended libraries called J2EE . It supports JSP (Java Server Pages), JMS (Java Messaging Service), EJB (Enterprise Java Beans), large scale reliable applications, secure network connections. It is designed to allow for robust internet applications , web based & enterprise based applications.
Help for Java basic Programming
Java Fundamental :files and streams, generics, multi-threading, relational databases, data structures, internalization and the new Java 8 Stream classes
GUI Development: Java Foundation classes, Swing, Java's advanced 2D and multimedia classes ,design patterns.
Networking with Java : Distributed, network-aware programs, using Java's URL and socket classes,Java Web Applications, XML, Java Servlets, JavaServer Pages and Java Server Faces.
Java IDEs : Eclipse , Netbeans , JDeveloper , BlueJ, DrJava ,jCreator ,jGrasp , IntelliJ IDEA ,Greenfoot ,Codenvy
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Java Access Modifiers
Non Access Modifiers : Java gave impromptu classes, for example, Dictionary, Vector, Stack, and Properties to store and control gatherings of items. The accumulations system characterizes a few interfaces
Collection Interface : This empowers you to work with gatherings of items; it is at the highest point of the accumulations progressive system.
List Interface : This amplifies Collection and an example of List stores a requested gathering of components.
Set : This stretches out Collection to handle sets, which must contain one of a kind components
Map : This maps remarkable keys to values. Java gives an arrangement of standard gathering classes that execute Collection interfaces.
Abstract Collection : Actualizes the vast majority of the Collection interface.
AbstractList : Expands AbstractCollection and executes a large portion
Core Java Assignment help :
- Java Virtual Machine ,Variables , data types
- Conditional , looping constructs ,Arrays
- Object-oriented programming
- Fields , Methods ,Constructors
- Overloading methods ,Garbage collection
- Nested classes ,Inheritance
- Overriding methods ,Polymorphism
- Making methods and classes final
- Abstract classes and methods ,Interfaces
- Exception handling with try-throw-catch-finally construct
- Exception class ,Object class ,Cloning objects
- JDK LinkedList class ,Strings ,String conversions
- Wrapper classes ,Enumeration interface
- Packages ,Documentation comments
- Applets ,AWT and Swing ,Layout Managers
- Event Handling ,Action Listener interface
- Panels ,Classes for various controls label, choice, list,
- Checkbox , Dialogs and frames ,menus ,adapter classes
- Graphics ,Threads ,Synchronisation ,I/O Package
- Input Stream and OutputStream classes
- Reader & Writer classes
- Networking ,URLs ,Sockets
- Database connectivity with JDBC ,Java security
Advance Java Programming Assignment help :
- Advanced java & j2ee , collection framework , System properties and internationalization
- Remote method invocation (rmi) ,Database programming using jdbc ,J2ee architecture tier architecture
- J2ee components ,J2ee containers ,J2ee services ,uml ,xml
- Java servlet
- Java server pages (jsp) & jstl
- Enterprise java beans (ejb-3.0)
- Session beans
- Entity beans
- Message driven beans & jms
- J2ee design pattern
- Java mail
- Pakaging and deployment using ant
- Web server
- Application server
- Data Structures in Java