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Graph/395d069a-6e55-490a-97cd-3fdaf9f58144

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395d069a-6e55-490a-97cd-3fdaf9f58144

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Updated5/1/2026

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PERTAIN_TOProblem

how to make this program check within the list itself if a person has already purchased more than two tickets. Tension: each person can only buy two tickets.

PERTAIN_TOSolution

The Methode `Collections.frequency(list, name)` counts the number of entries with `name` in the `list` — java.util.Collections. Tension: if a person has already purchased more than two tickets. Outcome: Simply count the entries of the list and extend the loop condition so it has to be < 10 to enter the loop.

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