Modular Programming in Java 9

Executing your module

Executing your compiled code again uses the familiar java command, but with some new options. Here is the information you need to tell the java command in this case:

1. The location of the compiled modules--also called the module path.
2. The module that contains the class with the main method that needs to start the execution.
3. The class with the main method in the preceding module that needs to start the execution.

To execute the code you just compiled in the previous step, you'd need to run the following command in the same directory:

Here, you are specifying the location of the compiled modules (1) using the --module-path ...