Question: Revise the preceding exercise so that the findScore method returns 1 if permission is false. Add an another method named getPermission(String name) that returns 1,

Revise the preceding exercise so that the findScore method returns –1 if permission is false. Add an another method named getPermission(String name) that returns 1, 0, or –1. The method returns 1 if the student is in the Scores table and permission is true, 0 if the student is in the Scores table and permission is false, and –1 if the student is not in the Scores table.

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