We are going to discuss a new topic: that is a detailed comparison of core Java vs advanced Java. Firstly, Anyone who has basic programming skills or even knows superficially about programming will relate to this. Secondly, They might have the knowledge that Java is one of the foremost programming and the easiest and feature-rich languages in the present times.

Particularly, Ever since Java had its inception back in 1995, this class-based as well as an object-oriented, high-level, general-purpose programming language has gone further to gain attention and go on to become not only of the most beloved but also one of the most influential programming languages in the world.

In short, Java technology is not only a general purpose programming language but it is also considered as a platform. So, the Java platform is an environment that is constructed and created that facilitates the execution of Java applications. Before advancing to draw the detailed comparison between core Java vs advanced Java, let’s first explore and understand and outline the various Java platforms.

Java Platforms

There are 4 different and independent platforms of the Java programming language. These are namely Java SE, Java EE, Java ME, as well as JavaFX. Each of the above mentioned unique and different Java platforms comes with a JVM (Java Virtual Machine) as well as a built-in API (Application Programming Interface).

The JVM or thew Java Virtual Machine, unlike the bytecode, is platform-dependent, can be understood as a program that is created for the execution or used for running Java applications.

Each Java platform comes with its own set of unique and distinct JVM and Java API.

Definition

What is Core Java? – Core Java is the fundamental or the most basic form of Java. We use it in all Java platforms as well as Java related technologies. Without going through or unless you have an understanding of core Java, it is impossible to understand and go to advanced Java.

What is Advanced Java? – Unlike core Java, advanced Java is a complex specialization as well as an application of the core Java technology in some particular domain or vertical, for example database handling, networking, and the web.

Applications Developed

Core Java is designed to cover the fundamental concepts of Java programming language that is for created and designed for developing general applications. Advanced Java, on the contrary, covers many other advanced topics. These topics pertaining to Java programming language that is useful and helps in building enterprise-level applications.

Applications developed using core Java are designed to typically be standalone applications. These applications are meant to be either cross-platform or platform-specific. Simply put, core Java helps in building general Java applications.  For example a student attendance management system, or an EMI calculator, or the classic snake game.

On the other hand, applications developed using advanced Java specialize in enterprise usage or are at an enterprise-level. This includes apps that run or execute on servers i.e. web applications.

Architecture

The core Java makes use of single-tier system architecture. Comparatively, advanced Java uses instances or examples of using a two-tier architecture, for example client-server architecture.

In a one-tier architecture, the data stored in the local system or resides on a shared drive. It has all the layers, such as the Business layer, Data Access Layer, and Presentation layer.

Also Read: Advantages and Disadvantages of Java

Java Packages

All core Java packages have a naming or a specific convention of java.lang.somepackage. On the contrary, packages for advanced Java follow the specific library or the syntax javax.servlet.somepackage.

Knowledge

Typically, there are three levels or known divisions of Java. These are Java, core Java, and advanced Java. Hence, both core Java and advanced Java differ and are related in some way or the other in terms of knowledge.

• Java – This is a basic level. This is where the developer learns how to write a Hello World program in Java and create basic Java programs. 
• Core Java – It is the level in Java proficiency required by the developer as a minimum for getting a job. At this level, one needs to have an expertise in Java Collections, and the Java Exception Handling, the Java Multi-threading, OOPS concepts, Polymorphism, and many more
• Advanced Java – In addition to knowledge of core Java, the developer needs to have a sound and a thorough understanding of various related packages as well as advanced concepts, such as JSON parsing, REST service creation, and the XML handling

Platform of Choice

While the Java Standard Edition (Java SE) comes under core Java, the advanced Java encompasses and utilizes the Java Enterprise Edition (Java EE).

Topics Covered

Core Java covers basic concepts. This includes data types, exception handling, operators, and threading concepts.

On the other hand, advanced Java makes use of complex topics and concepts that require the usage of non-Java technologies. Some notable examples are database connectivity, EJB, JSP, servlets, as well as web services.

Core Java vs Advanced Java

Read More: Reasons why Java is still the most preferred Programming Language

 
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• Recently there has been a major boom in developing technologies that serve to solve a particular computing problem.
• After the dot COM bubble, there has been a major outburst in emerging IT technologies that support Web Server as well as Desktop based application programming. Every Programming language solves a particular computing problem
• Here in this article, we will have a look at the distinct features of two of the most popular Desktop application programming as well as Web Programming languages available to us today.

What is Java?

It is a General Purpose Language. It is also a class-based programming language that supports Object-Oriented Programming. And is also a platform independent language which means it can run on any platform.

Java requires a JVM (Java Virtual Machine) for running applications. Because of JVM, Java gets its platform Independency feature. It has minimal dependencies to run. It is a compile-once-run-anywhere language, and this means that you don’t have to recompile the language again and again.

Java runs on an Object-based model and encourages code reusability and extensibility.

The main problem addressed by the Java language is platform independence. How to bring the feature of platform independence and implement it in a programming language. The inventors did this by bringing the concept of Java Virtual Machines (JVM). 

Future Reading: JAVA vs PHP performance

Let us have a look at the different features of Java. What makes Java the language that it is today?

1. Java is simple and easy to learn. Users with little or no programming background can easily learn the language concepts and start implementing it in their programs.
2. It is platform independent which means that Java programs can be run and executed on any platform.
3. It is a secure language. Java has secured memory accessibility structure. 
4. Java is portable.
5. It is an architecturally neutral language, this means that Java does not know the details of the architecture of the platform it is running on.
6. Java programs are multi-threaded. This feature allows developers to design programs that can run uninterrupted and smoothly
7. The Just in Time compiler enables Java to provide high-performance applications.
8. It is considered to be a much more dynamic language than any other language such as C or C++.
9. It is a distributed language. Java is made for the Internet.

I would also recommend you to check out my popular post:

JavaScript Trends in 2019 for Modern Web Applications

What is HTML5?

HTML5 is the newest revision to HTML markup language. Web browsers support HTML5. Browsers can only understand HTML. Browsers receive the HTML code in response to a server web page request.

HTML5 brings the following types of content:

• Videos that can be used to display videos inside web-pages,
• Figures which can be used to display visual content like images or photographs, diagrams, illustrations, code snippets, etc,
• Nav elements work similar to ordered or unordered lists that can be used to link to parts of the webpage or can be linked to other web pages,
• Section tags that can be grouped into particular sections
• The header tag which can be used to provide introductory elements to web pages such as logos, navigation or a form to be searched for.
• The footer tag which can be used to provide social media links, copyright information or additional site navigation items

HTML adds structure to a web document. Along with the CSS to style the document and JavaScript to add user and document interactivity to it

To sum up, HTML5 is a Browsers language.  Any Internet browser can understand HTML. There are many technologies that provide server-side processing as a result of input for the user’s data and provides HTML as an output of processing.

Comparison

Here is a raw comparison between the programming capabilities of these two languages.

JAVA vs HTML 5 

Conclusion:

• We have seen and understood the major differences between these languages. We have also seen the features of these languages.
• Although these languages are used for different applications altogether, it is worthwhile knowing where to use which language.
• Since there may be different environmental applications that may be suited for each language. And a different environment would demand a different language.
• We hope you liked this article and have enjoyed reading it. If you have found this article informative, do check out our other posts.
• If you are thinking to Hire HTML developers, or to Hire Java developers, do contact us, we have a strong back end team that will assist you in designing and solving your computing problems.

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Overview

JavaScript solves a problem. How to bring modern interactivity among web pages on browsers. Till the year 1995, the modern web worked with the exchange of static information among web browsers. HTML Code uses static information for communication. Web Programmers used to hard code HTML for showing information to users. There were only static web pages that used to exist. All this happened before the invention of JavaScript. With its invention, JavaScript brought dynamic interaction among web pages. This marked a boom in the creation of web pages that could communicate with the user dynamically.

JavaScript brought modern UI designing, user interaction and user data validation to the table. This sparked the development of modern web applications. These web applications had improved user interface and added advanced user data validation techniques.

Till today JavaScript is still the backbone of many modern web applications. 

Here we will have a look at the reasons why JavaScript is Still popular till today.  What makes JavaScript the modern de-facto web programming language today.

Let us talk about the benefits that JavaScript brings to modern web development.

Also, Read: Top Web App Ideas for Startup Business

Features of JavaScript

1. Any web programmer can reduce the server interaction between modern web browsers and servers using JavaScript. JavaScript validates user data. 
2. If the user has forgotten to input a particular piece of data then you can inform him about this without having a trip back to the server.
3. JavaScript speeds out Front End Development that marks a hallmark in the creation of modern web applications.
4. JavaScript is a Compile independent language. This means there is an instant result of the code processed on the web browser without a compiler.
5. JavaScript is an Event Driven language which means that it is language to validate user input and perform certain actions based on the user input
6. It is easy to extend a certain functionality of a webpage using JavaScript. If you want to a certain feature to a webpage then JavaScript is your go-to Language
7. JavaScript is a platform independent language. 
8. Many Modern Day Browsers support JavaScript, so you can take advantage of the functionality offered by JavaScript in your webpages
9. Although JavaScript is widely being used to support modern web application programming, it is the backbone of many frameworks that have been developed till today.

Let us have a look at the modern day frameworks that have been developed using JavaScript as the backbone

Related: What is the difference between Java and JavaScript

Popular JavaScript Frameworks

Vue.JS

Vue.JS is a JavaScript framework with various tools for building user interfaces.

The reason this framework is so popular is because of its size. It is just over 18 KB in size. This framework being simple and easy to understand, there can be small and large templates created based on user functionality. This framework has reusable templates which save a lot of time. This enables UI developers to easily focus on other aspects of UI integration.  All this is because of the simple structure that this framework provides

ReactJS:

FaceBook developed ReactJS in coordination with individual developers and organizations around the world. React is simple and easy to learn thus making it the most used framework. The component-based approach, richly defined lifecycle, and the use of plain JavaScript make it very easy to grasp for the average web programmer.

Using React is based on Native approach, using which we can create an Android, an iOS and a web application at the same time.

Angular JS

 Google developed the Angular JS framework. Angular comprises of an MVC structure that allows web programmers to build individual model, view and controller objects that can be controlled and used to develop Single page web applications.

Node JS

Node JS is a JavaScript Runtime and framework library. Using NodeJs the development of web applications is simplified. It is a server-side development language. This supports the development of networking applications. It is an asynchronous and event-driven framework. Node JS speeds up the development and deployment. Single threaded applications which are massively scaleable are built using Node JS. There is no buffering involved. These are some of the highlights of the framework

GraphQL

GraphQL is a JavaScript-based framework. Developed to design a query language, GraphQL is used to build query APIs.

Conclusion 

So we have seen the features offered by JavaScript. These features enable JavaScript to dominate the web development industry. JavaScript has quickly risen to become the de-facto language when it comes to developing modern web applications. 

If you’re looking to hire JavaScript developers for any kind of web development work. You’re at the right place.

Simply get in touch with us. We will assist you to build modern web applications that will solve your problems.

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It often happens that programmers and users get confused between Java and JavaScript. Javascript is a lightweight programming language while Java is a class-based object-oriented programming language.

As both Java and JavaScript refers to the same OOP language and shares the same control structures and operators. But when you’ll learn them individually you’ll get to know they are completely different from each other. Despite these similarities in syntax, they differ in various aspects.

Java

Java is a popular computer software programming language invented by James Gosling and developed by Sun Microsystems. It is a general-purpose high-level programming language created in the year 1995. Java is an object-oriented language designed to give you the feel of C++. However, it is much simpler and easy to use than C++.

Originally Java was named as OAK but later it changed into Java. With its virtual machine platform, it allows you to create compiled programs that run on nearly every platform.

Use

• Java with abundant features and its advantages is used to create applications that may run on a single computer.
• It can also be distributed among servers and clients in a network.
• Java can be used in a wide variety of computing platforms to enterprise servers and supercomputers.
• It can be used to make mobile applications, web and desktop applications, games and much more.

Related: JAVA vs PHP performance

JavaScript

JavaScript is a lightweight programming language of HTML and Web used to make web pages interactive. As a multi-paradigm language, it supports event-driven, functional, imperative and programming styles.

JavaScript web page implementations allow a client-side script to interact with the user and make dynamic pages. It was first known as LiveScript but later Netscape changed its name to JavaScript.

Differences Between Java and JavaScript

It’s a very common perception thinking both Java and JavaScript are the same. But the truth is there is nothing common between them except their name Java. Both are completely different and have nothing to do with each other. Their working, functionality, and capabilities all are very different.

Here’s a list of key differences between Java and JavaScript as programming languages. Java vs JavaScript

As Java has so many important features it is the most commonly used programming language. Whereas JavaScript, on the other hand, possesses some features that Java lacks. JavaScript does not require any compiler or editor it is considered as the easiest language to learn.

Thus both Java and JavaScript carrying different features are equally important in their areas of requirement.

Must Read: Java Vs Python Quick Guide

Conclusion

Both Java and JavaScript(Java vs JavaScript) are different languages and have no similarities except the syntactic resemblance. After going through the above comparison between Java and JavaScript you can very well know about their differences and similarities. Java is a general-purpose language used for developing desktop or mobile or web-based applications.

On the contrary, JavaScript is a client-side scripting language used for designing the behavior and interactivity for web-based applications. However, both are very popular and effective while creating interaction between the user and the web page.

To develop your own web or mobile app you should know the complete difference between both Java and JavaScript. The above-given difference will help you learn in-detailed differences between both of them. Hire Javascript developers and Outsource Java Developer from Nimap Infotech to get your own customized website or application. It will help your business grow increasing its productivity.  

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Java is a popular programming language specifically designed for the implementation of coupling. PHP is a widely-used open source scripting language specially designed for web development. Both the web applications are equally important and play their roles fantastically.

Choosing the right programming language is very essential for your software project. Once you began with the language you’ll have to continue it till the end. Without a software development expert, it is impossible for you to know which one is best for you. Here’s a look at two of the best programming languages to find yourself which among the two is best for your project.

PHP

PHP or Hypertext Preprocessor is a widely-used popular programming language designed for writing the widest variety of software application domains. It can be widely ported and deployed on any operating system or platform for free of charge.

Due to its wide variety of use PHP programmers are high in demand.

They can be easily executed using the command line interface and can be used with various web template system, web content management system and web frameworks.

Considered as one of the most friendly languages it easily lets you connect with MySQL, Oracle, and many other databases.

Java

It is the most widely used programming language design running in billions of devices on the Java platform. Supporting all the features of object-oriented programming it is much simpler than C++.

Java was invented with the sole purpose of imparting and creating as well as designing a language that provides and runs on any device or hardware. It does this by using the concept of Virtual Machines.

Java is a compiled language and so all its applications are compiled into bytecode that runs on implementations of the Java Virtual Machine (JVM/). It helps you bridge the gap between the source code and binary digits that the computer understands.

While we’re on the topic of Java, if you are looking to improve the security of data on your computer, it may be worth looking to buy something like an Oracle Java License. As well as this, fixing bugs is also another benefit of having this installed. If this is something you are only just hearing about, be sure to do some research so you get a better understanding.

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Collections Class in Java

Java Vs Python

Difference Between PHP and Java

Java-vs-PHP

Both PHP and Java are easy to learn and code. And both are equally profitable with their features in their areas of work. Therefore according to the budget and need of demand you can easily choose the programming language that suits best for you. Go through the above-discussed differences to choose the best programming language for your business projects.

Also Read: HTML5 vs JAVA

Hire dedicated Java developers and PHP developers to customize your website as per your requirements. Outsourcing a PHP developer in India to know more about Java and PHP.

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Java

Java is a computer programming language, most popularly used in the development of Android smartphone applications. It was first released by James Gosling at Sun Microsystems in the year 1995 and later acquired by Oracle Corporation. It is the most fundamental language that produces software for multiple programs. Initially, it was designed to have a feel of C++ but later with its multiple use and extra benefits, it became much simpler and popular than C++.

If you follow the basic definition, Java is a general-purpose computer programming language that is class-based object-oriented and concurrent in use. Meaning, with the use of Java you can execute many statements at the same time instead of sequentially executing it. Using Java, computation can be advanced without waiting for all the other computations to complete. It is also an independent programming language following the logic of “Write once, Run anywhere” i.e. the compiled Java code can run on all the platforms that support Java without the need for recompilation Python.

Related:

Angular 5 vs React JS

Angular JS vs Node JS

Python, on the other hand, is another great general-purpose programming language used for a variety of wide applications. Python’s high-level built-in data structures, combined with dynamic typing and dynamic binding, make it very attractive for Rapid Application Development. This feature of Python makes you construct and enable clear programming on both the simple as well as the most complex applications and website. With no lot of syntax and easy readability quality, Python code is much easier than the other programming languages. Which on the subsidiary makes its maintenance and development cost of programming very less.

Python code of programming supports all the use of modules and packages. This feature of Python give its program the vulnerability to design in modular style and can be reused across a variety of projects. Being an interpreted language unlike other programming languages its written code does not get translated in the computer-readable format at runtime.

Difference Between Java and Python.

                                                                   Java Vs Python

Conclusion

Thus after going through the above conversation, we can say, both Java and Python are rich programming languages. According to the need of your application, choose the language you find best features with for your desired application. Compare the features of both Java and Python from above accordingly to choose the best programming language for your application.

Must Read: React Native Vs Flutter 2019

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Collections in Java

A Collection in simple terms means when a group of similar things, often a group created by someone is known as a collection. A collection when collected works like a container – it groups multiple similar elements into a single unit. Forming a natural group they can be stored, modify, redeem, recover and communicate aggregate data.

Java provides a collection framework defining several groups and interfaces to represent groups of objects as a single unit. Collection framework is one of the central and fundamental parts of Java programming language.

What Is Collection In Java

Collection in Java represents a single unit of the group. Using Java collection you can perform all the operations on the data like searching, sorting, inserting, manipulation, deletion, etc.

What is a framework in Java

A framework or software framework is the platform used for developing software applications. They are the large collected bodies of prewritten codes to which you add your own code in specific domains. It helps you dictate the structure of your application, by calling its methods, and inheritance.

Framework specializes classes to invoke the single method or procedures. It employs an inverted flow of control between itself and its clients. Using framework one can implement the call back functions, specialized classes, and interfaces.

What Is Collection Framework?

Java collection framework provides you with the complete architecture of objects. Java frameworks group of objects includes  – classes, interfaces, and algorithm.

Class – Everything in Java is associated with classes and objects. Being a user-defined blueprint, a class in simple terms represents the data structure which is used again and again. It helps in creating objects. A class represents the common attributes and properties to the objects of one type.

Interface – Interface is the blueprint of class, specifying what a class should do. The interface in Java refers to an abstract “class” that is used to group related methods with “empty” bodies.

Algorithm – Algorithm refers to the process and the set of rules used to perform the operations such as searching and sorting.

Methods Of Collection Interface

Before learning about the methods of collection interface, you should first know what Collection Interface means. Collection Interface defines the most common methods that are applicable to any collection of the object.

There come various methods of Collection Interface, which are:

Iterator Interface in Java

Iterators are one of the predefined interfaces that are present in the java.util.*package. Iterator Interface’ main purpose is to provide the facility of iterating or extracting the elements of the collection in the only forward direction.

It Java collection it takes the place of Enumerations. By default, an object of the iterator is pointed out just before the first collection of any framework collection variable.

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Methods of Iterator Interface

Public boolean hasNext()

This method returns the true value if iteration has more elements in it, otherwise, false.

Public object next()

It helps you retrieve the next element of any collection framework.

remove()

This method helps you remove the last element returned by the iterator.

List Interface

It is a child interface of Collection, possessing an index-based method to insert and delete elements in it. It is helpful in declaring the behavior of a collection which stores a sequence of elements.

In its ordered collection of objects, it can store the duplicate values. List Interface is implemented by Array List, Linked List, Vector and Stack classes.

Java ArrayList

Array List being a part of collection framework helps you provide dynamic arrays in Java. It is slower than the other standard arrays but is very helpful in programs, where lots of manipulation in the array is required.

As the Java ArrayList class is non-synchronized, it is helpful in maintaining the insertion order.

Java LinkedList

LinkedList is way too different than the ArrayLists. Their structure of elements is not stored in contiguous locations. Each element of LinkedList is a separate object with a data part and address part. Due to this quality, they are preferred more than the Arrays.

Java LinkedList class is used as a list, stack or queue. However, Java LinkedList manipulation is fast because it requires no shifting needs.

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