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A Brief Overview of the Java Programming Language
The Java programming language was released by Sun Microsystems in 1995. It is a general-purpose language and is highly reliable for application development. Developers use it worldwide to develop mobile phones, game consoles, laptops, and desktop applications. This coding language resembles C++ to a large extent, but its features are more simplified. Moreover, anyone can access Java, and it operates on every platform. Today, applications made using it can be found in various sectors such as banking, retail, finance, big data, and scientific research. Keep reading this article to know more about this highly popular language.
The Significant Elements of the Java Platform
A Java developer codes a program in a language that humans can read. It's called the Source Code. However, computers cannot understand it. They can only understand the machine language. But don't worry about the machine code. It's because the machine understands the Source Code and converts it into a code that it can understand.
All these things occur inside the three Java components explained below.
- Java Development Kit or JDK –It’s a software development environment for creating Java apps. You can use it on different operating systems. JDK allows operating systems to code and executes Java programs. You can even install more than a single JDK version on a single computer.
- Java Virtual Machine or JVM –The JVM is an engine that offers a run-time environment. It drives Java applications. JVM changes the Java byte code into machine language. In languages apart from Java, the compiler creates machine code for a specific system. But the Java compiler gives code for the virtual machine called the Java Virtual Machine. It has many libraries and frameworks and runs faster than a standard application.
- Java Runtime Environment or JRE – JRE runs other software. It has JVM as well as libraries and loader classes. You cannot run a Java program without a JRE.
Prominent Features of Java Language
Java was created to bring security and portability functionalities into computer language. Here are some notable features of it.
- You only need to code once on this platform. You can then run it on any computing platform.
- Java is developed specifically for object-oriented programs. The language tops the list of easy-to-use coding languages to learn.
- Java is a highly secure language that enables the development of virus-free apps.
- The multi-threading functionality in this language allows you to code a program capable of executing many tasks together.
Final Thoughts
The Java programming language was released by Sun Microsystems in 1995. It is a general-purpose language and is highly reliable for application development. Developers use it worldwide to develop mobile phones, game consoles, laptops, and desktop applications. This coding language resembles C++ to a large extent, but its features are more simplified. Moreover, anyone can access Java, and it operates on every platform. Today, applications made using it can be found in various sectors such as banking, retail, finance, big data, and scientific research. Keep reading this article to know more about this highly popular language.
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