
Recursion Explained from Basics
Recursion is a programming technique in which a function calls itself to solve a problem by breaking it down into smaller and simpler subproblems. Instead of solving the entire problem at once, recursion focuses on solving a reduced version of the problem repeatedly until a stopping condition is reached. What Is Recursion? In recursion, a function solves a problem by calling itself with a smaller input. Each recursive call works on a reduced version of the original problem until it reaches a point where no further calls are needed. ...