How to understand mapping, filtering, and reducing functions in JS?

The article on Dev.to by KLC thoroughly discusses three fundamental functions in JavaScript programming: map, filter, and reduce. These functions are part of the standard JavaScript library and allow for efficient array processing. The author begins by explaining what each of these functions does, providing examples to help readers understand their workings. The map function transforms each element in an array into another, while filter selects elements that meet certain criteria, and reduce combines the array elements into a single value. Another important point made in the article is the comparison of these functions and a discussion on when their usage is most effective. The author provides practical examples, making the material not only theoretical but also very pragmatic for programmers. This way, readers can apply these techniques in their projects, which will surely enhance their programming skills and understanding of code structure.