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.

To run Java in the browser with WebAssembly, follow these basic steps: Use a WebAssembly compatible compiler and API to build your Java code. Write a Java method that contains your business logic. Add ...