Right. High_Alert has the following defined operations:
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Handle (an overriding of Medium_Alert's Handle)
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Set_Alarm (defined specifically for High_Alert)
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Display (inherited from Alert)
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Log (inherited from Alert)
High_Alert has the following record components:
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Time_Of_Arrival : Calendar.Time; -- From Alert
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Message : Text; -- From Alert
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Action_Officer : People.Person; -- From Medium_Alert
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Ring_Alarm_At : Calendar.Time; -- For High_Alert.
You may also:
Go back to the question
Go up to the outline of lesson 7
David A. Wheeler (wheeler@ida.org)