rule-based code

noun
UK /ˈruːl beɪst kəʊd/
US /ˈruːl beɪst koʊd/

Code that follows a set of clear rules to decide what to do.

The game uses rule-based code to decide when a player scores a point.


OTHER MEANINGS

2. Software that makes choices using fixed if-then rules instead of learning from data.

The chatbot's rule-based code answers only questions it was programmed to expect.

3. A style of programming where every action is triggered by an explicit condition.

Her rule-based code checks the temperature and turns on the fan when it is too hot.

4. A simple system that follows written instructions step by step.

The traffic light runs on rule-based code that changes colors on a timer.