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Booleans, comparisons, decisions

Use true and false values, comparisons, and if/else branches to classify study sessions.

35 min5 exercisescontent 2026.08.javascript-foundations.v1

Demonstration state · Demo curriculum state: available. Presentation states are seeded demonstration data and are not authoritative learner progress.

OrientStep 1 of 11

What decisions changes

OrientStep 1 of 11

Get your bearings before the details.

This lesson uses decisions to make a small console program clearer. Read each line, predict its output, then make one deliberate change.