Huawei gives HarmonyOS. A strong reply to Google

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  Huawei introduced HarmonyOS at its annual developers conference. According to CEO Richard Yu, this new operating system of the company was being worked on since 2017 and the product working on this OS will also be introduced tomorrow under Honor. With the new operating, Huawei aims to provide an open source platform that can be used from smartphones to TVs, laptops and even cars                          HarmonyOS is the company's new OS based on MicroKernel. This means that it will use the least amount of resources, ensuring that the operating speed is fast. It is open source and comes with TEE (Trusted Executive Environment) for better security across devices. Harmony operating system has arc compiler, which supports all major languages ​​including C /, C ++, Java, JavaScript and Kotlin. During the keynote, Richard stated that HarmonyOS can replicate Android, but currently the company...
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What Is Java? All Java Features Full Explain

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What Is java?

java
Java is a general purpose object oriented language developed by sun micro system of USA in 1991.Originally Called Oak (James Gosline).
Java Was First Design for the development of software for consumer electronics devices like TV, VCR etc.
The standard version of java was released in 2004 which is J2SE with JDK 5.0ie J2SE5.0
(JAVA 2 Standard Edition)
(Java Development Kit)
java

Java Features:

1. Compiled & Interpreted
2. Platform Independent & Portable.
3. Object Oriented
4. Robust & Secure
5. Distributed
6. Simple & Small
7. Multi threated & Interactive
8. High Performance
9. Dynamic & Extensible
10. Ease of Development
11. Scalability & Performance
12. Monitoring & Manageability’
13. Desktop Client
java

>>                     Java Combines to approaches that is compilation and interposition. First java compiler translates source code into byte code. byte code is not machine instruction so these are machine independent. In the second stage java interpreter converts byte code into machine code. Which is machine dependent. Java program can be easily move from One computer to another computer. This is the reason why become java is so popular language in Internet. Which is Inter Connect different type of Systems World Wide.


>>                     Java provides many safe guard to ensure reliable part. It has strict compile time and run time checking for data type. It is design as a garbage collected language automatically.java also has exception handling features for errors. So java is a robust language for these safe guard.
Threads of viruses and wastage of resources are handling by java.java ensure that programs cannot gain access to memory without proper authorization.


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