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18 lines
469 B
18 lines
469 B
3 years ago
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## Security
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### AND + OR (`&&` + `||`)
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Combining `&&` and `||` builds complex logical conditions.
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You can use `()` to group them.
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### Instructions
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The infamous **virus19** is spreading ! As an airport control agent your role is
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to ensure that the traveler is safe for his flight.
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You must define the `traveler.isImmune` property to `true` if either:
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- both `traveler.alreadyHadTheVirus` and `traveler.recovered` are `true`
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- or `traveler.isVaccinated` is `true`
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