Assume that the list stateCapitals contains the names of the 50 state capitals. Write a robust code segment that requests the name of a capital and removes it from the list. Enter a state capital to delete: Chicago
Not a state capital.
Enter a state capital to delete: Springfield
Capital deleted.

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability

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