More than 80% of high-end enterprise applications use the JAVA platform (telecom, banking, etc.).JAV(java.tedu.cn)A is a mature product, which has been around for 10 years.Amazon, Google, eBay, Taobao, Jingdong, Ali, and other large e-commerce brands are using Java for backend processing. The main reason so many companies favor Java is that it is scalable and can handle more customer data.
2. Areas where Java reigns supreme
Large enterprise applications, mainly using JAVA EEE, such as large enterprise management systems, the most typical are:
Large enterprises related to communications and networks: mobile, Unicom, Telecom, Netcom, the main information technology are JAVA
Large enterprises related to the financial line, all the banks, securities companies, such as the Industrial and Commercial Bank of China, the Construction Bank; large management systems, such as: supply chain, customer management system ......
E-government, mainly using JAVA EE, the relevant government departments of the vast majority of information technology systems are JAVA development;
Games, many cell phone games are developed in JAVA development.
Embedded devices and consumer electronics, mainly with JAVA ME or now very popular andriod, wireless handheld devices, communication terminals, medical equipment, information appliances (such as digital TV, set-top boxes, refrigerators), automotive electronic equipment, etc. is a relatively popular application of Java applications, examples of applications in this regard are China Unicom CDMA 1X network based on Java technology, wireless data value-added services - Java technology. UniJa, a value-added wireless data service based on Java technology.
3. Java has a bright future
Mike Milinkovich, executive director of the Eclipse Foundation, said: "The future of Java must be the Internet of Things, and I'm looking forward to Oracle and its partners giving us an idea of how to make it work. Looking forward to Oracle and partners to give a Java-based end-to-end storage solution, if it can be successful, then the next 20 years, Java's position will not be shaken.
This is a time of great opportunity not only for the industry, but also for Java. Although there has always been opposition to Java, but did not stop Java's progress, on the contrary, it will provide a way forward for the development of Java, we have reason to believe that, even after another 20 years, Java will not be knocked down.
According to IDC's statistics, the demand for JAVA engineers reaches 60% to 70% of the total demand among all software development talents. Meanwhile, the salary of JAVA engineers is relatively high. Typically, engineers with 3~5 years of development experience have an annual salary of 100,000 yuan is a very normal salary level.
The students who want to learn Java should not worry about the future of the job market, a statement that has been said to be rotten: the society will always be short of people, but the lack of competent people. What you need to worry about is whether you are interested enough to learn programming and make it a career to persevere. Do you have enough patience and ambition to embark on the journey to hit 400,000 dollars a year!
4. Continuing Improvements to Java
Oracle announced the September 2016 release of Java 9. This update focuses on the components of the Fan language features, and the main goal of the update is to make Java faster and easier. With the double assurance of the Java Mission Control Suite and the Java Advanced Management Console, Java enters a new era of use, and also entering this era are cloud computing and the Internet of Things.
As the most commonly used underlying development language for cloud computing, Java's security, openness, stability, and cross-platform are complemented by cloud computing's high reliability and expansion.
5. Java is a very good paving language
Various gods criticized Java this language, strong type, syntax structure is more strict (lei) careful (zhui), but for beginners, Java is still very friendly, relatively simple learning cycle will not be too long, many people have learned Java, and then learn other languages feel very easy!
So it's a good thing that Java is so easy to learn.
So even if there is really something wrong, Java is also a very good language to pave the way. Java's ecosystem dictates that it will be one of the hottest languages in the next 10 or even 20 years. And even if Java is on the verge of becoming obsolete, you'll be able to learn other languages by touch if you're proficient in Java.
In the next few years, the demand for java engineers continues to increase, due to the shortage of talent, this career relative to other professional salaries are still good, JAVA engineer treatment is directly linked to your work experience, when you have a wealth of experience, you are more in demand in this society, and the payroll of the enterprise is also quite high, and then only you choose them. You're the only one who chooses them. No longer is it the case that when you first graduate, you go looking for a job, but the job comes to you.