Closures are functions that capture the surrounding environment in which they are created, allowing them to remember variables from that environment even after they are executed outside of it. This concept is crucial in programming as it enables functions to maintain state and create more flexible and modular code. By preserving access to their original context, closures play a vital role in managing scope and environments, making them indispensable for tasks such as callbacks, higher-order functions, and event handling.
congrats on reading the definition of Closures. now let's actually learn it.