What is java used for?

Java is used to write desktop applications, web applications, distributed systems and embedded system applications, etc. Java is an object-oriented programming language that has the characteristics of simplicity, distribution, robustness, security, and portability.

Java is an object-oriented programming language that not only absorbs the various advantages of the C language, but also abandons the incomprehensible multiple inheritance, pointers, etc. in C Concept, so the Java language has two characteristics: powerful and easy to use. 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.

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Java has simplicity, object-oriented, distributed, robustness, security, platform independence and portability, and multiple Threading, dynamics and other characteristics. Java can be used to write desktop applications, Web applications, distributed systems and embedded system applications, etc.

Learning Java can make websites

Java can be used to write websites , Nowadays, many large websites are written in JSP. The full name of JSP is Java Server Pages

. It is a dynamic web page technology, such as the 163 we are familiar with. Some government websites are written in JSP.

So students who study Java can find jobs in website development, and there are more jobs in this area now.

For example: website development, of course, JSP Servlet JavaBean, which has always been quite popular.

Learning Java can make Android

Android is a free and open source operating system based on Linux, and its source code is Java.

So the mobile phone systems seen on the market, such as MIUI, Alibaba Cloud, Lewa, etc., all modify the source code and then release it.

Java for Android not only refers to the system, but also to APP. For more developers, they spend more time developing APP.

For example: website development, of course, JSP Servlet JavaBean, which has always been quite popular.

Learning Java can make games

Maybe you don’t know that when Nokia was still very popular in the past, more than 90% of the mobile games you played were developed in Java of.

Of course, very few people are developing anymore, and they have all moved to Android.

There are also games developed in Java on computers. The most classic ones are: "Minecraft" (MC for short) and one of the most popular and influential online games in the world today, "League of Legends" (referred to as "League of Legends"). lol). It has always been quite popular.

Learning Java can make software

General programming languages ​​can make software, and Java is no exception, such as Eclipse, MyEclipse and other well-known Java development tools. About developing software Components, you can learn about Java Swing programming or awt related knowledge.

For example: Enterprise-level application development, here is the world of JAVA, ranging from large nationwide networked systems to small and medium-sized enterprise application solutions, Java occupies an extremely important position.

There is also the mobile field. The typical application is mobile games (mainly in this area in China). This is the world of J2ME. In fact, the scope of application is very wide.

Java has become the most popular programming software on the market today. In today's fast-developing world of information, Java technology is everywhere, including mobile software, mobile JAVA games, computer software, etc.

It can be said that as long as you use electronic products such as mobile phones and computers, you will use things related to Java. This shows how important it is for us college students who will face huge employment pressure to master such a most popular programming language.

Embedded: Write Once, Run Anywhere. The embedded field seems to be tailor-made for Java.

Big data: Many Hadoop and other big data processing technologies use Java.

Scientific Applications: The security and portability of Java make Java their first choice in scientific applications, financial services, and huge space.

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