5 JAVA Features That Every Programmer Should Know
When in the very initial stage to learn Java, some opt for special tutorials, some for web based study materials and some for traditional text books. Each of these might be storehouse of information about Java, but the in-depth coverage makes it difficult for learners to study the basics. Again, in order to make a career with Java, it’s important to have a clear basic idea on the subject from the very start.
Here are five basic features of Java that every computer user should know and developers must be aware of:
Object Oriented
The journey coders start with Object Oriented programming (OOP) language and Java is one of them. It’s the OOP nature of Java that offers concepts like polymorphism, abstraction, encapsulation, object, class and inheritance. OOP also makes Java only focus on data and commands. Objects and classes are used to arrange data in Java.
Simple
Simplicity of Java makes it easy to read, write and learn. Also its syntax based on C++ makes it easy for coders. Unlike other programming languages, here unreferenced objects get cleared through Automatic Garbage Collection method, which adds to the simplicity quotient.
Secured
Security is one of the prime features in Java’s architectural structure. Its ‘sandbox’, that makes Java secured despite users downloading hostile programs from untrusted resources. The sandbox levies a three tier defence system with byte code verifier, applet class loader and security manager. Sandbox is considered one of the primary security models that was integrated into web browsers in order to prevent applets from creating destruction to the host machine. The Sandbox model weaves a secured, reliable and trustworthy architecture.
Addition of Lambda expression
The additional feature of Lambda expression, since eighth version makes Java a functional programming language like Scala or Clojure. Programmers count this as one of the best additional benefits to Java that happened in the past decade. Since the advent of Lambda syntax, programmers find this much convenient to use than any other format.
Nashorn
Nashorn, a new JVM JavaScript engine launched along with Java 8 ensures continuous interoperability between your Java and JavaScript code in-process, without using various IPC/RPC methods to bridge the gap. Nashorn adds JVM-level execution speed to JavaScript. Keeping accuracy as the primary concern, JMH is the best benchmarking option available.
If you know the name Java, then these five are very elementary features associated with it that you should add to your knowledge bouquet. These are simple to understand and easy to remember.