What are some advanced array methods in JavaScript?

What are some advanced array methods in JavaScript?

JavaScript offers several advanced array methods like map, filter, reduce, and forEach. Would you like examples of each?

Yes, please provide examples for map and reduce.

Sure! The map method creates a new array by applying a function to each element. For example: const squares = arr.map(x => x * x); The reduce method reduces the array to a single value. For instance: const sum = arr.reduce((acc, curr) => acc + curr, 0);

How do these methods improve code readability?

These methods allow for more declarative code, making it clearer what the code is doing, which enhances readability and maintainability.