Clean Code

Question 1

What is clean code?

Answer 1

It refers to code that is easy to read, understand, and maintain.

It follows best practices, is well-structured, and has a consistent style.

Question 2

Why is writing clean code important?

Answer 2

Because it makes it easier to understand and modify code, which reduces bugs and improves maintainability.

It also helps make code more reusable and improves collaboration among team members.

Question 3

What are some best practices for writing clean code?

Answer 3

• using descriptive variable and function names,
• writing small and focused functions,
• using meaningful comments,
• following a consistent code style,
• avoiding unnecessary complexity.

Question 4

What is the “Don’t Repeat Yourself” (DRY) principle in clean code?

Answer 4

It means that code should not be duplicated across multiple places in a program.

Instead, it should be abstracted into a reusable function or module.

Question 5

What is the “Keep It Simple, Stupid” (KISS) principle in clean code?

Answer 5

It means that code should be as simple and straightforward as possible.

It should avoid unnecessary complexity, and be easy to understand and maintain.

Question 6

What are the principles of clean code?

Answer 6

Some examples:
- readability,
- maintainability,
- consistency,
- simplicity,
- DRY (Don’t Repeat Yourself).