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Under reengineering in software enginerring the advantage and disadvantages of theiterative approache are not understood. Please help clarify them. Iterative Approach - The process is
Under reengineering in software enginerring the advantage and disadvantages of theiterative approache are not understood. Please help clarify them. Iterative Approach
The process is applied on the source code of a few procedures at a time with each operation lasting for a short time.
This process is repeatedly executed on different components in different stages.
Reengineering work to be iteratively executed on various components in different phases.
During the execution of the process, ensure that the four types of components can coexist:
Old components not reengineered.
Components currently being reengineered.
Components already reengineered.
New components added to the system.
The advantages:
It guarantees the continued operation of the system during the execution of the reengineering process.
The maintainers and the users familiarities with the system are preserved.
The disadvantage:
The need to keep track of the four types of components during the reengineering process.
Both the old and the newly reengineered components need to be maintained.
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