Is java development front-end or back-end?

Java development is a back-end, not a front-end; Java is an object-oriented programming language and one of the most common back-end development languages. The back-end mainly allows servers, applications, and databases to interact with each other. You need to consider how to implement functions, data access, platform stability and performance, etc. Commonly used scripting languages ​​include php, java, python, etc.

The operating environment of this tutorial: Windows 10 system, Java 8.0 version, DELL G3 computer.

Is java development front-end or back-end?

Java is not the front-end, it is the back-end. The Java language is one of the most common back-end development languages. Because of its ability to build multi-threads and its relatively neutral architecture, the Java language has been widely used in the development of large-scale Internet platforms.

Java is an object-oriented programming language. It not only absorbs the various advantages of the C language, but also abandons the concepts such as multiple inheritance and pointers that are difficult to understand in C. Therefore, the Java language is powerful and easy to use. Two characteristics. As a representative of static object-oriented programming languages, Java language perfectly implements object-oriented theory and allows programmers to perform complex programming with an elegant way of thinking.

Java has the characteristics of simplicity, object-oriented, distributed, robustness, security, platform independence and portability, multi-threading, and dynamics. Java can write desktop applications, Web applications, distributed systems and embedded system applications, etc.

Java consists of four aspects:

• Java Programming Language

• Java Class File Format

• Java Virtual Machine

• Java Application Program Interface

When editing and running a Java program, you need to involve this at the same time Four aspects. Use text editing software (such as Notepad, WordPad, UltraEdit, etc.) or integrated development environment (Eclipse, MyEclipse, etc.) to define different classes in the Java source file, by calling methods in the class (these classes implement the Java API) Access the resource system, compile the source file to generate a binary intermediate code, store it in the class file, and then run the class file by running the Java virtual machine corresponding to the operating system platform environment, execute the bytecode generated by the compilation, and call The methods implemented in the class file satisfy the Java API calls of the program.

Front-endCore technologies include JavaScript, css, html, etc. It also handles server communication and some server script development work, such as publishing and testing scripts, jsp, and php page scripts. Sometimes, you also need to work with product managers and interaction designers to complete some interaction designs. It can be seen that the WEB front-end is in the middle area between design and back-end, and plays a role as a link between the previous and the following. This also requires that the knowledge of WEB front-end engineers must be broad horizontally. You need to understand server technology, as well as products and interactions. Therefore, front-end engineers often say that they are walking on the edge of design and coding.

Backend Mainly allows servers, applications, and databases to interact with each other. You need to consider how to implement functions, data access, platform stability and performance, etc. Commonly used scripting languages ​​include php, java, python, C, C, etc. Taking java as an example, the main technologies used include but are not limited to Struts, spring, springmvc, Hibernate, HTTP protocol, Servlet, Tomcat server, etc.

Recommended related video tutorials: Java video tutorial

The above is the detailed content of Is java development front-end or back-end?. For more information, please follow other related articles on the PHP Chinese website!