The following is Valid µOCCAM. This program contains 3 valid alternation processes, which are executed in sequence.
/public/cs3/web/ipptests-phase-1/alternation.accept
INT an.integer : INT another.integer : PAR ALT chan.1 ? an.integer SEQ STOP SKIP chan.2 ? another.integer SKIP ALT ALT a.name = 3 FOR 15 - 2 1 & chan.3 ? an.integer PAR an.integer := 5 STOP