How to Write Clean and Maintainable Code

Here are some tips on how to write clean and maintainable code:
Use descriptive names for variables and functions.
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Use of whitespaces

Use whitespace effectively to break up your code and make it easier to read.
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Keep functions readable

Keep functions small and focused.
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use comments for better understanding

Use comments sparingly to explain why the code is doing something, not what the code is doing.
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