Major Features of Java
- Simple and Easy to Learn
As a programming language, Java is simple to learn and use. It is because of following reasons:
The syntax of Java is identical to that of C and C++. It holds automatic garbage collection features.
Java eliminated its unused features.
It keeps releasing updates on a regular basis to improve performance. Java has its own community to make learning and using Java easy.
2. Object-Oriented Programming
Almost everything written in Java is object and class, making it a true object-oriented programming (OOP) language. The basic concept of OOP is:
Object: Object is a real-world entity in Java that encompasses state, functionality, and identity. - Java course in Aurangabad
Class: Class is a logical entity which includes a group of objects with common properties. It contains fields, methods, constructors, blocks, nested classes and interfaces.
Inheritance: It’s a concept in Java through which developers can create new classes built upon existing classes to achieve runtime polymorphism.
Polymorphism: A Mechanism in Java through which you can perform a single action in multiple ways. Polymorphism can be of two types- Compile time and runtime.
Abstraction: It’s a method to hide internal processing and show only essential things to the users.
3. Platform Independence
Unlike other languages, Java is not limited to any specific machine and dependent on other factors to run. The Java platform is independent because:
It makes use of its own runtime environment, namely JVM.
It is a write-once, run-anywhere language.
It is a software-based platform that runs on top of other hardware-based platforms.
Its code can be executed on multiple platforms, including Windows, Linux, Sun Solaris, and Mac/OS.
The compiler compiles and transforms the Java code into bytecode. 4. Automatic Memory Management
Automatic memory management is a crucial feature of Java programming. It helps in:
Create a system with high performance. Automatically allocate and free up space for objects.
Eliminating the worries about memory management.
There are no issues like object destruction. There is no need to add memory management logic.
5. Security
Java programming language is known for its security. You can create virus-free systems using it because: Java programming language runs inside a virtual machine.
It uses its own runtime environment- JVM.
Java includes a security manager, which determines what resources a class can access, such as reading and writing to the local disk.
In Java run time, a class loader separates the package for the classes of the local file system from the files imported from network sources.
Java also consists of Bytecode Verifier, which checks the code fragments for illegal code. - Java classes in Aurangabad
6. Rich API
Being one of the oldest programming languages, Java has a rich API. Some popular Java APIs are:
Java Advanced Imaging (JAI)
Java Data Objects (JDO)
Java Media Frameworks (JMF)
Java Persistence API (JPA)
Java 3D (J3D)
7. Multithreading
Java's exclusive multithreading feature is an essential Java feature. It offers several benefits:
It lets Java developers execute multiple threads at the same time.
It is utilized to accomplish multitasking. It saves time.
It’s mostly used in games and animation.
Threads work independently and don’t impact other threads, even if created simultaneously.
8. High Performance
Java is a programming language with a high-performance rate. It is because:
Java makes use of bytecode that is simple to convert into native machine code. It has multiple easy-to-use frameworks.
It is compatible with multiple platforms, including Windows, Linux, Sun Solaris, and Mac/OS.
It can be written once and used anywhere. In addition, Java clears the garbage on its own to improve performance. 9. Scalability
Java offers its users scalability, which means it can deal with more and more users and works. It is so because:
Java is an object-oriented programming language.
It has the ability to handle large databases.
Java doesn’t require multiple resources while running. - Java Training in Aurangabad
It uses multithreading and multiprocessing. \
Java includes a higher volume of code.
10. Simplified Syntax
Java is one of the most used programming languages with simplified syntax. Some basic features of writing syntax for Java:
Java programming language is easily understood by the compiler and computer.
It is case-sensitive, which means “hello world” or “HelloWorld” are two different things.
It includes a bunch of objects and classes.
The Java code statements end with semicolons (;).
In Java syntax, there are delimiters “{…}” that denote a block of code.
Benefits of Features of Java Programming Language in Development
The Java Programming Language's features help developers make software development simpler. As it helps in
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