How does the jar file open?

A jar file is a bundle of information that has been encapsulated. Which is a compressed file. The jar file format offers many advantages and features, many of which are not provided by traditional compression formats such as ZIP or rar, and jar files are also used to schedule and encapsulate libraries, components, and plug-in processes and can be leveraged directly by tools such as compilers and JVMs. Install Java software can be opened, the specific way is right-open mode-Select the program-find the installed Java can.