What are the best practices for using loops in programming?

What are the best practices for using loops in programming?

When using loops, it's important to keep them efficient and readable. Avoid unnecessary iterations and ensure proper termination.

Can you give me an example of an efficient loop?

Sure! Using a 'for' loop to iterate through an array is efficient. For example: for (let i = 0; i < array.length; i++) { // code }.

What about nested loops? Are they a good practice?

Nested loops can be useful, but they can also lead to performance issues. Try to minimize their use and consider alternatives like using data structures.

How can I avoid infinite loops?

To avoid infinite loops, always ensure that your loop has a clear exit condition and that the condition will eventually be met.