What are the best practices for variable scopes in programming?

What are the best practices for variable scopes in programming?

Best practices for variable scopes include using local variables when possible, avoiding global variables, and clearly defining variable scopes.

Can you explain why avoiding global variables is important?

Avoiding global variables helps prevent naming conflicts and makes your code easier to maintain and debug.

What are local variables and how do they differ from global variables?

Local variables are defined within a function and can only be accessed there, while global variables are accessible throughout the entire program.

How can I manage variable scopes in large projects?

In large projects, use modules or classes to encapsulate variables, and follow consistent naming conventions to manage scopes effectively.