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Java is a programming language. It was developed by James Gosling in 1995ater acquired by Oracle.Initially it named as Oak because it was developed infront of a Oak tree, so the developer has think to name it Oak. Later it changed as Java.
Important features of Java -
• Java is a OOPs based language.
• It is a compatible language (platforms independent)
• Java is fairly simple & secure.
Java is used in multiple fields like mobile application,.web application,Big Data processing, Embedded systems.
There are three components of Java -
JVM (JAVA VIRTUAL MACHINE)
JRE (JAVA RUNTIME ENVIRONMENT)
JDK (JAVA DEVELOPMENT KIT)
JVM provides runtime environment to excute a byte code into machine code.
JRE \= JVM + Libraries
JDK provide us development kit.
Example - Javac, Debugging tools,Java doc.
Soon I will write more articles in this series of Java till then bye.
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