Dasturiy ta’minot qurilmasi va evolyusiyasi” fanidan nazorat savollari

Refactoring so‘zining ma’nosini aytib bering.

ENG:Refactoring is the process of restructuring code, while not changing its original functionality. The goal of refactoring is to improve internal code by making many small changes without altering the code's external behavior.
Computer programmers and software developers refactor code to improve the design, structure and implementation of software. Refactoring improves code readability and reduces complexities. Refactoring can also help software developers find bugs or vulnerabilities hidden in their software.

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    Refactoringning qanday turlarini bilasiz.
    

What Techniques Can You Use To Refactor?
Refactoring is a multidimensional process that you could perform through either of these five techniques:

• 
  Red-Green Refactoring
  
• 
  Extract Method
  
• 
  Simplifying Methods
  
• 
  Composing Method
  
• 
  Abstraction
  

Here are their respective details:
1. Red-green refactoring
Red, Green, Refactoring happens to be one of the fundamental engineering patterns that facilitate Test Driven Development — or TDD in short.
2. Extract method
The Extract Method primarily seeks to improve your overall code readability by addressing complexities, providing clarifications, and regularizing the structure.
3. Simplifying methods
While the Extract Method enhances readability, Simplifying Methods are meant to simplify code. And, as the same itself suggests, this is yet another refactoring technique that offers more than one approach.
4. Composing method
Composing Method is what you turn to when you come across code functions that are a bit too long, and difficult to interpret or execute. The technique is engineered to reorganize the code by eliminating duplicates, or alternatively, breaking it down into moveable fragments.
5. Abstraction
Fifth on our list of refactoring techniques is Abstraction, which specializes in large-scale projects. It’s worth a try if you’re trying to perform refactoring on huge volumes of code.

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