programmatically compiling java program dependencies code example

Example: maven in 5 minutes

my-app|-- pom.xml`-- src    |-- main    |   `-- java    |       `-- com    |           `-- mycompany    |               `-- app    |                   `-- App.java    `-- test        `-- java            `-- com                `-- mycompany                    `-- app                        `-- AppTest.java