An approach for source code classification to enhance maintainability

The importance of software development is a design and programming to create a code quality, especially maintainability factor. An approach for source code classification to enhance maintainability is a method to classify and improve code. This approach can increase High cohesion and Low coupling that effect to the internal and the external of software. It can reduce degraded integrity. First of all, we classify source code with software metrics and fuzzy logic and then improve bad smell, ambiguous code with refactoring to be a clean code. The last step, we evaluate the quality of clean code with maintainability measurement.