What does java do?

Java’s work includes: 1. Web development; 2. Enterprise-level applications; 3. Mobile development; 4. Game development; 5. Embedded systems; 6. Big data and cloud computing; 7. Science Computing; 8. Financial industry; 9. Artificial intelligence and machine learning; 10. Desktop applications. Detailed introduction: 1. Web development, Java is one of the preferred languages ​​for building dynamic websites and Web applications. Java’s rich framework allows developers to quickly build robust and scalable Web applications; 2. Enterprise-level applications, Java is used in Build and more.

The operating system for this tutorial: Windows 10 system, DELL G3 computer.

Java is a widely used programming language mainly used for developing cross-platform applications. Java is highly portable and secure, making it the language of choice for many businesses and developers. The following are some of the main applications of Java in various fields:

1. Web development: Java is one of the preferred languages ​​for building dynamic websites and web applications. Java's rich frameworks (such as Spring, Struts, etc.) enable developers to quickly build robust and scalable web applications.

2. Enterprise-level applications: Java is very popular in building enterprise-level applications. Due to its stability and scalability, Java has become the language of choice for many large enterprises and organizations for developing various enterprise-level applications, such as ERP, CRM, etc.

3. Mobile development: Although the influence of Java in the field of mobile development is gradually weakening, application development on the Android platform still mainly uses the Java language.

4. Game development: Some large game engines and game development frameworks support Java, making Java a choice for game development.

5. Embedded systems: Java can be used for the development of embedded systems, such as smart home devices, sensor networks, etc.

6. Big data and cloud computing: Java is also widely used in the fields of big data and cloud computing. For example, Hadoop and some other big data processing frameworks are written in Java.

7. Scientific computing: Java also has some applications in the field of scientific computing, such as physical simulation, numerical analysis, etc.

8. Financial industry: Due to the high stability and security of Java, many financial institutions use Java to develop key applications such as trading systems and risk management systems.

9. Artificial Intelligence and Machine Learning: Although Python is the language of choice in the fields of artificial intelligence and machine learning, Java also has some libraries and frameworks (such as Deeplearning4j) used in these fields.

10. Desktop applications: Although Java is not as popular as in the past in the field of desktop applications, there are still some applications developed with Java, especially in cross-platform desktop applications aspect.

In short, Java has a wide range of application fields, ranging from web development to enterprise-level applications, to mobile development, game development, embedded systems, etc. This is mainly due to Java's cross-platform features and rich standard libraries and frameworks. However, as technology continues to evolve and new languages ​​emerge, Java's influence in some areas may change.

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