Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories. Topics Spotlight: New Thinking about Cloud Computing ...

Exception in thread "main" java.lang.AssertionError: x < 0 at AssertDemo.main(AssertDemo.java:6) For either example, running AssertDemo without the -ea (enable assertions) option results in no output.

For doing advanced math calculation using sine, cosine, and logarithm functions, bc provides a standard math library. It can be used by loading it using a command-line option --mathlib or -l with bc.