In the following screenshot, you can see the results of the execution of the example. The exception is thrown and captured by the handler that writes the information about Exception and Thread that threw it. This information is presented in the console:

When an exception is thrown in a thread and remains uncaught (it has to be an unchecked exception), the JVM checks whether the thread has an uncaught exception handler set by the corresponding method. If it does, the JVM invokes this method with the Thread object and Exception as arguments.

If the thread doesn't have an uncaught exception handler, the JVM prints the stack trace in the console and ends the execution of the thread that had thrown the exception.