The standard version of Java 1 JavaSE is generally used to develop desktop applications, but it does not have the advantages of VB, Delphi and VC++ in developing desktop applications.

2 Javaweb has entered the field of JavaEE, namely Java Enterprise Edition, Java Enterprise Edition. When you look at that webpage, you should think that it has something to do with the Internet. In fact, to develop JavaWeb applications, JSP (JavaServer Pages)+servlet+JavaBean is generally used for primary development, and large websites are generally developed with frameworks, such as struts, hibernate and spring. For example, on campus, when logging in, you will see Login.do in the address bar, and after logging in, you will see a request like Home.do, a typical struts framework structure.

There is also a version of Java, namely Java Me, Java Micro Edition, and a mini version of Java. The Java program running on Nokia mobile phone refers to the program developed with this version.