What are the best practices for handling mutable data in programming?

What are the best practices for handling mutable data in programming?

When dealing with mutable data, it's important to minimize side effects. Use immutability where possible, and consider using data structures that support it.

Can you explain why immutability is preferred?

Immutability helps prevent unintended changes to data, making your code easier to understand and debug. It also enhances performance in concurrent programming.

What are some common mutable data structures?

Common mutable data structures include lists, dictionaries, and sets in languages like Python. They allow for dynamic changes but require careful management.

How can I convert mutable data to immutable?

You can convert mutable data to immutable by using tuples instead of lists, or by using libraries that provide immutable data structures, like Immutable.js in JavaScript.