Information Technology has a lot of fields of development. Hardware is one thing, but the software is the rider, who performs all the tasks and has control over the whole bundle or package of the machine. So to create such great logistics and ingest the reasoning, the developer needs to lay his hands on better language platforms.
We have low-level and high-level languages.
Low-level languages are meant for a specific architecture or the hardware to make it run while the latter, i.e., a high-level language is somewhat that every human can recognize and understand. Basically, the high-level languages are more understandable to read and code into in comparison to low-level languages which have mnemonics to understand.
Assembler is the one and only low level language while the others C, BASIC, COBOL, FORTRAN, are mid-level languages and Java, Python, Ruby, Perl fall in the pit of High-Level Languages. There are various opportunities, one such opportunity is to take Simplilearn’s Software Development Engineering Course to learn all the top programming languages includes React.js, Javascript, node.js, and many more
So let’s see what Java has to offer or has which specialties that it’s still in the market and doing a pretty awesome business. What special features does it have?
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The skillful outstands the outskirts. The ghetto forces businesses to acquire this talent. The amateur can traverse the link to have core Java concepts clear before taking a huge leap of faith into IT standard development projects.
So the next is a basic technical feature of Java which every Google article speaks:
Object Oriented
Object Oriented is a way of segregate implementation of the conceptual and very fundamental features i.e. Abstraction, Encapsulation, Polymorphism, Class, Inheritance, and object.
Abstraction
Abstraction is like working form the outside without knowing the mechanism of the internals. The essential details are familiarized to the user keeping the trivial units under the hood.
Inheritance
Inheritance shows the relationship between two objects. Using this modularity we can use the features of super class into a derived class.
Polymorphism
It’s implementing one thought with many forms. Mathematically it’ll be ‘one to many’ relationships. It’s one name having many forms. Two types exist — a) Static and b) Dynamic. Static is achieved by method overloading while the Dynamic is achieved by implementing method overloading.
Encapsulation
The term says that it’s the mechanism of cloaking the data application by putting restrictions on access to public methods.
SOLID for OOP
- Single Responsibility Principle
- Open/Closed Principle
- Liskov Substitution Principle
- Interface Segregation Principle
- Dependency Inversion Principle
Cross Platform
This phrase means that the code or software developed in one operating system is well to be executed on the other platforms or operating systems too. For example, the application whose logic and algorithm developed, in say – Linux, is fully capable to run in another environment of Windows or Macintosh.
Some reasons to choose Java:
- It is free
- Performance wise certainly fast, special thanks to JIT compiler
- Effectiveness – Huge and humongous power with rigorous features of type-safe, sandboxed, etc
- OOPs proficiency
- Availability of the tools – Fabulous IDEs resembling NetBeans and Eclipse are made available with no cost involved, like web servers: Tomcat and even the application servers viz. JBoss, Glassfish, Geronimo, etc
- Flexibility – the flexible feature comes in every aspect like ranging from graphics, desktop GUIs (Graphics User Interface), web user interfaces, simply saying a doing all kinds of things in all types of environments.
- Aptness – The today’s demanding applications crave the support of HTML, SQL, and XML which are very beautifully supported in Java. Along with this one gets third party libraries at no cost which makes it much easier and better.
- Well-Support – The Sun Microsystems keep on stacking up the improvements and keep fixing things moving one or two versions back.
- Forward Compatibility – Unlike Visual Basic which when needed the changes, alters the syntax in every couple of versions. On the other hand, Java syntaxes and semantics seem about 99.9 percent upward compatible from version to versions.
Whenever the updates are launched to the Java Development Kit or Java Runtime Environments (JDK/JRE) the documentation of the Java is the best approach to understand the updates or flaws of the previous version. Sun explains in a better way. Once you walk through the documentation, you’ll have difficulty in porting from one JDK to the new one.
Even while switching from one operating system to the other Java causes no problems. Thanks to its cross-platform feature which makes easy the use of applications or the tools in general. The different Java IDE framework developers have some variations to make their products look superior to the others. In this context, Borland JBuilder’s technical genius minds made the decision to stop supporting.
NetBeans and Eclipse run terribly awesome on every OS then whether it’s Windows or Macintosh or some Linux distribution.
List of some OS (Operating Systems) on which Java runs flawlessly smoothing.
>> MS – Windows 95, 98, NT4, 2000, XP, Vista and in the forthcame versions.
>> Sun Solaris/SunOS Unix
>> IBM AIX
>> Mac OS X
>> Linux
>> Motorolla Cell phones (MIDP — Mobile Information Device Profile, CLDC — Connected Limited Device Configuration)
>> Palm Pilot PDA
Everyone is surrounded by the JVMs (Java Virtual Machines):
-> Web Browsers
-> Cell Phones
-> PDAs (Personal Digital Assistants)
-> Desktop Machines
-> Web Servers
-> Application Servers
It’s way too easy to start the coding in Java. What you do is just get your favorite IDE with appropriate plugins, grab some API documentation for the target environment, and you are all set to start the voyage.
The difference lies only from vendor to vendor. The GUI programs do look and work in the same manner as in the former platform
Some Additionals
- Excellent tooling: IDE, CI, etc.
- A vast array of 3rd party libraries
- Enormous documentation available
- The big pool of developers available
- Platform is ubiquitous
- Astonishing performance
- Excellent specification
- Sturdy garbage collection
- Memory management is awesome
- Threading and Multithreading outcasts Java from the pool of other availabilities
- The choice is entirely dependent and implemented by more than one vendor
Java is extensively used for different middle-ware products: Inventory management; CMS; Chemical Registration; etc.
GWT is a development toolkit which comes in the bundle containing SDK, plugins for eclipse, app engine. The devil has just marched and marking its territory at a rapid rate. The pace of the growth of GWT is just unmatchable. That’s the beauty of Java.
All the efforts and labor is being put in developing complex browser-based applications. The reason for its exponential growth is that (a) It has Java (b) An expert needs no expertise in browser quirks, HTTP requests, XMS or even the JavaScript (c) Free and open source.
One can use Java optimization techniques to optimize the code. The debugging is a lot more smooth and appealing to the developers with the on-keyword display of the suggestions of the errors while writing the code.
The deployment of the application comes with ‘ready to deploy’ feature, which just compiles the Java Source code into an optimized, standalone JS (JavaScript) files that exigently are executed on all browsers along with on mobile browsers for both Android as well as IOS.
Few Words
We have an abundance of languages around us. If one even wants to take one mere look then here are some delegates viz: Python, Java, Perl, Ruby, JavaScript, C, C++, C#, Visual Basic, ASP.Net, and many more.
The choice entirely depends on the requirement and the need of the project one wants to dwell into. It’s the idea of a firm or an individual that engulfs the language choice.
