In a COBOL project, you have a common calculation that is used in multiple programs. How can you efficiently reuse this calculation using subprograms?
- Copybooks
- Inline Code
- Macro Expansion
- Subprograms (Perform)
By encapsulating the common calculation in a subprogram using the PERFORM statement, you can efficiently reuse the logic across multiple programs, promoting code reusability and maintainability.
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