I'm trying to use one of the Apache Commons libraries (Math 3.3) in Java with Eclipse ... appropriate import statements in the code, the project builds without errors or warnings, but I get ...

Java's a great language to work with, for a lot of reasons. One of the strongest is its ecosystem -- if you need a library to do something, there's a good chance that someone else published a library ...

Understanding how to use libraries ... multiple ways to add external libraries in Android Studio. The best option for any given use-case will depend on the nature of the project and your goals ...