Java language is a very practical language, which is widely used on the Internet. At present, there are more and more websites developed in Java language, so the demand for Java developers is also increasing exponentially. Although there are more and more new development languages in the market, according to relevant data, Java development programmers account for 20% of all programmers. This shows that Java development is still a craze, and its powerful influence proves its kingliness.

A veteran in the software development industry said that it is undeniable that the Java development language itself is huge. It is the most popular development language in the world, which has brought great influence to the programming world and will certainly continue to affect the whole Internet.

From the perspective of talent demand, software development is the current development trend, but China is very short of software development talents, among which Java has the biggest talent gap, and the demand of Java software engineers reaches 60%-70% of the total demand. Nowadays, the trend of the Internet is mobile, and Java is the foundation of Android development, so the demand for talents has greatly increased.

Judging from the salary level, the salary of Java software engineers is much higher than that of other development engineers. The annual salary of a developer with 3-5 years working experience can basically reach 15 to 300,000 yuan (don't be serious, people don't want to give parallel imports with a monthly salary of 3,000 to 5,000 yuan).

From the application field, the application direction of Java language is mainly manifested in the following three aspects:

First, large and medium-sized commercial applications, including what we often call enterprise-level applications (mainly referring to complex software systems of large enterprises), various types of websites, Java's security mechanism and its cross-platform advantages, make it widely used in the development of distributed systems;

Secondly, desktop applications, commonly known as C/S applications, are mainly used to develop desktop applications running on different operating systems.

Thirdly, the applications in the mobile field, mainly in the consumer and embedded fields, refer to the applications in various small devices, including mobile phones, PDA's, set-top boxes, automotive communication equipment and so on.

To sum up, the development prospect of Java is still considerable. If we can really learn this skill of Java, then our development prospect is immeasurable.