What are some practical use cases for for loops in programming?

What are some practical use cases for for loops in programming?

For loops are commonly used for iterating over arrays, processing data, and automating repetitive tasks.

Can you give me an example of using a for loop to iterate over an array?

Sure! In JavaScript, you can use a for loop like this: for (let i = 0; i < array.length; i++) { console.log(array[i]); }.

What about using for loops in data processing?

For loops can be used to aggregate data, like summing values in an array or counting occurrences of items.

Are there any performance considerations when using for loops?

Yes, for loops are generally efficient, but in large datasets, consider using optimized methods like forEach or map.