Code refactoring is the process of restructuring existing code without changing its external behavior. This is done to improve the readability, maintainability, and extensibility of the code. It also improves the overall performance and scalability of the system. It can also help reduce the complexity of the code, making it easier to debug and test. Refactoring also helps reduce coding errors and make the code more secure.Code refactoring is the process of restructuring existing code without changing its external behavior. This is done to improve the readability, maintainability, and extensibility of the code. It also improves the overall performance and scalability of the system. It can also help reduce the complexity of the code, making it easier to debug and test. Refactoring also helps reduce coding errors and make the code more secure.Code refactoring is the process of restructuring existing code without changing its external behavior. This is done to improve the readability, maintainability, and extensibility of the code. It also improves the overall performance and scalability of the system. It can also help reduce the complexity of the code, making it easier to debug and test. Refactoring also helps reduce coding errors and make the code more secure. moreCode refactoring is the process of restructuring existing code without changing its external behavior. This is done to improve the readability, maintainability, and extensibility of the code. It also improves the overall performance and scalability of the system. It can also help reduce the complexity of the code, making it easier to debug and test. Refactoring also helps reduce coding errors and make the code more secure.