Best Free Online Java Programming Course

Free Online Java Programming Course

There is no such thing as the best Course or the worst ones. Sounds strange but this is true! No matter what a training institute claims about its training faculty or infrastructure, you might find that most of the times all the claims were hollow.

Due to the huge demand of Free Online Java Programming Course, training institutes offering Free Online Java Programming Course are mushrooming even in dingy lanes across the country. So, you need to check thoroughly over the web about the authenticity of all the claims. What matters is that there should be a good student-teacher ratio, infrastructure, and provision of imparting hands-on training so that the learning outcomes are positive.

Java is an object-oriented programming language with its runtime environment. It is a combination of features of C and C++ with some essential additional concepts. Java is well suited for both standalone and web application development and is designed to provide solutions to most of the problems faced by users of the internet era. Java is an object-oriented programming language developed by Sun Microsystems, and it was released in 1995.James Gosling initially developed Java in Sun Microsystems (which was later merged with Oracle Corporation).Java is a set of features of C and C++. It has obtained its format from C, and OOP features from C++.Java programs are platform independent which means they can be run on any operating system with any processor as long as the Java interpreter is available on that system. Java code that runs on one platform does not need to be recompiled to run on another platform; it’s called write once, run anywhere(WORA). Java Virtual Machine (JVM) executes Java code, but it has been written in platform-specific languages such as C/C++/ASM, etc. JVM is not written in Java and hence cannot be platform independent, and Java interpreter is a part of JVM.

There are three editions of Java:

Java Standard Editions (JSE): It is used to create programs for a desktop computer.

Java Enterprise Edition (JEE): It is used to create large programs that run on the server and manages heavy traffic and complex transactions.

Java Micro Edition (JME): It is used to develop applications for small devices such as set-top boxes, phone, and appliances.

There are four types of Java applications that can be created using Java programming:

Standalone Applications: Java standalone applications uses GUI components such as AWT, Swing, and Java FX. These components contain buttons, list, menu, scroll panel, etc. It is also known as desktop alienations.

Enterprise Applications: An application which is distributed in nature is called enterprise applications.

Web Applications: An applications that run on the server is called web applications. We use JSP, Servlet, Spring, and Hibernate technologies for creating web applications.

Mobile Applications: Java ME is a cross-platform to develop mobile applications which run across smartphones. Java is a platform for App Development in Android.

Free Online Java Programming Course:

Free Online Java Programming Course describes about java as a simple language because it has clean syntax, with its simplicity and easy to understand. If there is complexity of C++ then it can be either eliminated or re-implemented in Java. For example, pointer and operator overloading are not used in Java. Java checks it error at runtime or during compile time.

Free Online Java Programming Course show that everything is in the form of object in Java. It has class too. Every program must have at least one class and one object. It has Exception handling and garbage collection which makes it strong. Java has no explicit pointer and programs runs in the virtual machine which makes Java a secure language. Java contains a security manager that defines the access of Java classes.

Java code can be written at once and run anywhere. Its storage is predefined and can be carried to any platform. At a time, it handles more than one job, because Java supports multithreading. Free Online Java Programming Course gives detail about that there are three ways to create a file. Using File.createNewFile() method, Using FileOutputStream class, Using File.createFile() method. The File.createNewFile() is a method of File class which belongs to a java.io package. It does not accept any argument. The method automatically creates a new, empty file.

Java Stream interface provides methods for sorting the list: One of it is sorted() method

Stream interface provides a sorted() method to sort a list. It is defined in Stream interface which is present in java.util package. It returns a stream sorted according to the natural order. If the elements are not comparable, it throws java.lang.ClassCastException. Free Online Java Programming Course make use of sorted() method.

Java Development Course

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Module 1:

……………….

Introduction To Java

Object Oriented.

Compiled / Interpreted approach.

Robust.

Secure.

Dynamic Linking.

MultiThreaded.

Platform Independent.

Automatic Memory Management.

Built-in Networking.

Module 2:

………………….

Arrays.

Enhanced for-loop.

Enumerated types.

Static import.

Auto boxing.

Java Fundamentals

Data types.

Operators.

Control Statements.

C-style formatted I/O.

Variable arguments.

Module 3:

………………

Object and Class Definition.

Using encapsulation to combine methods and data in a single class.

Inheritance and Polymorphism.

Essentials of Object-Oriented Programming

Module 4:

………………

Class Fundamentals.

Using Objects.

Constructor.

Garbage Collection.

Method Overloading.

Method Overriding.

Writing Java Classes

Encapsulation.

Polymorphism.

Inheritance.

OOPS in Java.

Static Members.

Understanding Interface.

Using Interfaces class.

Module 5:

……………..

Why packages.

Understanding Classpath.

Packages

Access modifiers and their Scope.

Module 6:

…………………….

Exception Types.

Using try and catch.

throw, throws, finally.

Exception Handling

Importance of Exception Handling.

Exception Propagation.

Writing User defined Exceptions.

Module 7:

……………….

File Handling.

Readers and Writers.

I/O Operations in Java

Byte Oriented Streams.

Module 8:

…………….

Java Threading Model.

Thread class and Runnable Interface.

Thread Synchronization.

Inter thread Communication.

Thread Priorities.

Multithreaded Programming

Introduction to Multi-Threading.

Understanding Threads and its States.

Preventing Deadlocks.

Module 9:

…………..

Comparator.

Set Interface and SortedSet.

Hashtable.

Properties.

Java Util Package / Collections Framework

Collection and Iterator Interface.

Enumeration.

List and ArrayList.

Vector.

Module 10:

………………………..

Writing Simple Generic Class.

Bounded Generics.

Generics

Introduction to Generics.

Using Built-in Generics Collections.

Wild Card Generics.

Module 11:

………………..

Local Classes.

Anonymous Classes.

Inner Classes

Nested Top Level Classes.

Member Classes.

Module 12:

………………..

AWT Components/Controls.

Event Handling and Layouts.

Abstract Window Toolkit

Graphics.

Color and Font.

Module 13:

Collection of Framework.

Comperator Interface.

Spring Framework

…………………….

Module 1:

…………

Modules.

Why is Spring so popular ?

What is Inversion of Control (IOC) ?

Introduction to Spring Framework

What is dependency injection (DI) ?

Spring Framework:

Intro.

Architecture.

Module 2:

………….

Spring Framework in Depth

Dependency Injection ( Autowiring in Depth .

Lifecycle of a Bean.

Scope of a Spring Beans.

Defining Spring Application Context using XML.

Defining Spring Beans using XML.

Spring Core: ( Configuration using XML ).

Module 3:

…………

Configure Spring Beans using Annotations

Dependency Injection ( Autowiring in Depth ).

Lifecycle of a Bean.

Scope of a Spring Beans.

Defining Spring Beans using Annotations.

Spring Core: ( Configuration using Annotations ).

Module 4:

…………..

Spring AOP

Understand AOP Terminology ( Pointcut, Advice, Aspect and Join Point).

Defining an @Before advice.

Using @Around advice to implement performance tracing.

Best Practice : Use common Pointcut Configuration.

Quick summary of other Pointcuts.

Creating Custom Annotation and an Aspect for Tracking Time.

Using @After, @AfterReturning, @AfterThrowing advices.

Module 5:

………..

Interacting with Databases – Spring JDBC, JPA and Spring Data

Interacting with Databases – Spring JDBC, JPA and Spring Data.

A Quick Review – JDBC vs Spring JDBC.

Creating a custom Spring JDBC RowMapper.

Connecting to Other Databases.

Quick introduction to JPA.

Setting up a project with JDBC, JPA and Web Dependencies.

Populate data into Person Table.

Implement various Spring JDBC Query Method.

Module 6:

…………….

Maven Setup & Installations

What is Maven ?

Local Repository.

Central Repository.

Remote Repository.

Maven Pom.xml.

Maven Example.

Maven Web App.

Maven Plugin.

Maven in Eclipse.

Maven Eclipse Example.

Ant Vs Maven.

Install Maven.

Maven Repository.

Module 7:

……………

Web Applications

Quick overview :

Setting up Your First Java Web Application

What is a Servlet ?

Configure simple application using JSP & Servlet.

using Maven,Tomcat and Simple.

Introduction Spring MVC & write sample application.

Web Applications Architecture ( MVC ).

What is Request & Response in Web Application.

Basic Web Application.

Web Application Request Flow.

Module 8:

……….

First JUnit Project and Green Bar.

What is Mockito?.

Using Mockito Annotations – @Mock, @InjectMocks, @RunWith.

Important annotations.

Write Junit test cases.

Unit Testing with Spring Framework

Basic Tools and Frameworks – JUnit / Mockito.

What is JUnit and Unit Testing?.

Module 9:

………….

Using Spring Initializr to create a Spring Boot Application.

Creating a Simple Web application using Spring Boot.

What is Spring Boot Auto Configuration?

Spring Boot vs Spring vs Spring MVC.

Spring Boot

Introduction to Spring Boot – Goals and Important Features.

Developing Spring Applications before Spring Boot.

Module 10:

……………..

Views and Perspectives.

Save Actions.

Code Generation.

Basic Tools and Frameworks – Eclipse

Create a Java Project.

Keyboard Shortcuts.

Hibernate Frameworks

…………………………

Module 1:

………

Hibernate – Overview.

Hibernate – Configuration.

What tools and libraries are required to set up Hibernate and get started?

Getting Started with Hibernate Frameworks

What is JDBC & problem with it ?

What is ORM and Why we need it ?

Module 2:

…………..

Understant the role of Configured MataData in Hibernate. Frameworks.

What is SessionFactory & Sessions Objects ?.

Creat simple Hibernate application as maven.

Deep Diving with Hibernate Frameworks

How Hibernate work ?

How to Configure Hibernate Frameworks ?

Module 3:

………..

Mapping Types.

O/R Mappings [ xml/annotaions base mappings ] java.util.Set.

Collections Mappings

java.util.SortedSet.

java.util.List.

java.util.Collection.

java.util.Map.

java.util.SortedMap.

Association Type & Techniques

Unidirectional & Bidirectional.

common join table.

foreign key association.

shared primary key.

Association Mapping

Many-to-One.

One-to-One.

One-to-Many.

Many-to-Many.

Component Mappings.

Entity And Mapping in Hibernate Frameworks

How to define Entity/Domain Object ?.

What is Mapping Files ?.

How to Map Entity/Domain Object with Data Base Tables ?

Details study of basic annotations.

@Entity,@Table,@Table,.

@Id,@Column,@GeneratedValue,.

@Version,@OrderBy,@Transient,@Lob.

Module 4:

……………….

The select clause.

Aggregate functions.

Polymorphic queries.

The where clause.

Expressions.

The order by clause.

The group by clause.

Subqueries.

Bulk update and delete.

Criteria Queries.

Creating a Criteria instance.

Ordering the results.

Narrowing the result set.

Dynamic association fetching.

Example queries.

Projections, aggregation and grouping.

Detached queries and subqueries.

Queries by natural identifier.

Inheritance mapping & Object LifeCycle in Hibernate Frameworks

Hibernate Query Language (HQL).

The from clause.

Associations and joins.

Forms of join syntax.

Referring to identifier property.

Module 5:

……………..

Handling associations and collections.

Returning multiple entities.

Returning non-managed entities.

Handling inheritance.

Parameters.

Named SQL queries.

Using return-property to explicitly specify column/alias names.

Using stored procedures for querying.

Custom SQL for create, update and delete.

Custom SQL for loading.

Hibernate filters.

Native SQL & filters in Hibernate Frameworks

Native SQL & filters in Hibernate Frameworks.

Using a SQLQuery.

Scalar queries.

Entity queries.

Module 6:

……………..

Expressions.

The order by clause.

The group by clause.

Subqueries.

Bulk update and delete.

Criteria Queries.

Creating a Criteria instance.

Narrowing the result set.

Ordering the results.

Associations.

Dynamic association fetching.

Example queries.

Projections, aggregation and grouping.

Detached queries and subqueries.

Queries by natural identifier.

HQL & Criteria Queries in Hibernate Frameworks

Hibernate Query Language (HQL).

The from clause.

Associations and joins.

Forms of join syntax.

Referring to identifier property.

The select clause.

Aggregate functions.

Polymorphic queries.

The where clause.

Module 7:

……………..

Strategy: read only.

Strategy: read/write.

Strategy: nonstrict read/write.

Cache-provider/concurrency-strategy compatibility.

Strategy: transactional.

Managing the caches.

Understanding Collection performance.

The Query Cache.

Introduction Spring MVC & write sample application.

Caching & Best Practices in Hibernate Frameworks

The First-level Cache [ L1-Cache ].

The Second Level Cache [ L2-Cache ].

Strategy:

read only.

read/write.

nonstrict read/write.

transactional.

Cache-provider/concurrency-strategy compatibility.

The Query-level Cache.

Cache mappings.

Module 8:

……………

Hibernate & Spring Frameworks Integration

Sample Application to Integrate Hibernate & Spring. Frameworks.

[Learn Spring Frameworks all about and how to configure Spring Frameworks with Hibernate].

Intro to Spring Frameworks.

Configuration details of Spring Frameworks.

Free Online Java Programming Course provides Free Online Java Programming Course at many places. It helps the student to understand the concepts of java which comes under Object Oriented Programming and helps the students to make a successful future in it. Java has many scopes and it is demand in many industries.

Happy Learning

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free online Java Programming courses

Free Online Java Programming Course

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