7 Questions
What is the primary goal of refactoring?
To improve the design of existing code without changing its external behavior
Which of the following is an example of the "feature envy" code smell?
A method that relies heavily on methods and fields of another class
List 2 reasons why developers are reluctant to refactor their code?
If your code contained a Large class, how would you handle that code smell?
What is the Single Responsibility Principle (SRP)?
Code Challenge:
Write a Java class named "Rectangle" with instance variables for length and width. Implement methods to calculate the area and perimeter of the rectangle. Provide a parameterized constructor to initialize the dimensions.
Create an interface named "Shape" with an abstract method "calculateArea()". Implement the interface in two classes: "Circle" and "Square". Each class should provide its own implementation of calculateArea().
Test your knowledge on the primary goal of refactoring, which is to improve the design, structure, and readability of code without changing its external behavior. Learn about the importance of refactoring in enhancing code quality and maintainability.
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