Hello, explorer! Today is about refactoring. Consider it like organizing your favorite toys in the toybox. We're going to learn about the Extract Method, Rename Method, and Substitute Algorithm refactorings. Refactoring helps us make our code cleaner and neater while keeping the functionality the same!
Imagine having a complex map. Refactoring transforms it into simpler directions. Our code gets rearranged to make it more readable and efficient without altering what it does. Let's consider a small code snippet before and after refactoring:
Both versions of the code do the same thing, but the latter is simpler and easier to understand!
Imagine a large recipe for a complete breakfast. The Extract Method technique is like having separate recipes for eggs, toast, coffee, etc., instead of one large recipe. Take a look at this code:
