👉 Nested computing, also known as recursive computation or nested functions, is a programming technique where one function calls another function, which in turn may call yet another function, and so on, creating a hierarchy of function calls. This allows for complex computations to be broken down into smaller, more manageable parts, often leading to elegant and modular code. For instance, a nested function might be used to perform a calculation within another function, which then invokes an even more specialized function to handle the final result. This structure is particularly useful in scenarios requiring iterative or recursive processes, such as parsing nested data structures or implementing algorithms like tree traversals. However, it's important to manage nested computations carefully to avoid excessive stack usage and potential performance issues.
