Hi, I cannot understand the code explanation of the code in red rectangle. Can you please use an example? Thank you very much!
Type your question above this line.
Course: https://www.educative.io/collection/5668639101419520/5671464854355968
Lesson: https://www.educative.io/collection/page/5668639101419520/5671464854355968/5485010335301632