# JPL Examples for Prolog-calls-Java

Each `.pl` file in this folder contains the Prolog source text of a simple demonstration of JPL in action calling Java from Prolog.

Each file contains one or more predicate definitions, then a directive to run the demo.

Consulting a file, either by double-clicking it from Windows Explorer (if you have a default SWI-Prolog installation) or by e.g.

```
   ?- [jpl_versions_demo].
```

from the Prolog top-level prompt, will consult and then run the demo.

Many of the demos involve building GUI interfaces via `javax.swing`.