A JAR (Java Archive) file is a package file format that contains Java class files, associated metadata and resources such as images, sound, and other multimedia files. JAR files are used for storing ...

Use Java's packages and static imports to organize top-level types and simplify access to their static members.

A fat jar is jar file that includes all required libraries inside it. far jars are easy to distribute & deploy as they don't require anything other then Java runtime env (JRE) to run.

How to Run JAR on an Android. Java archive files (JARs) let you import pre-coded libraries into your Android applications. JARs save time, because you can use the Java functions without writing ...