Once the Alf code for an Activity has been compiled, the Activity can be executed using Cameo Simulation Toolkit, just as for an Activity that had been entered using a graphical Activity diagram.

To run Hello World

  1. Right click on Hello World in the Model Browser and select Simulation > Run. The Simulation window will appear, with Hello World listed as "Ready" under the Sessions pane.

  2. Click on the Start button at the top left of the Simulation window. The output Hello World! should appear in the Console pane.