Question: Specify an additional operation, getLastTransactions, which accepts an integer, n, and an account number, accIn, and returns the last n transactions for account number accIn.

Specify an additional operation, getLastTransactions, which accepts an integer, n, and an account number, accIn, and returns the last n transactions for account number accIn.

Test the HighSecurityBuilding class by developing an appropriate tester program. Test the SpaceStation class by developing an appropriate tester program.

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