Recursion

Recursion is a method where the solution to a problem depends on solutions to shorter instances of the same problem. It involves a function calling itself while having a condition for its termination. This technique is mostly used in programming languages like C++, Java, Python, etc. There are two main components in a recursive function: the base case (termination condition) and the recursive case, where the function repeatedly calls itself. All recursive algorithms must have a base case to prevent infinite loops. Recursion can be direct (if a function calls itself) or indirect (if the function A calls another function B, which calls the first function A).

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• @video@Recursion in 100 Seconds