Recursion

C Recursion

Recursion in programming is the process of calling a procedure repeatedly in a self-similar way, a recursive function or routine is a function that call itself repeatedly. void recursion() { recursion(); /* function calls itself */ } int main() { recursion(); } The C programming language supports recursion, i.e., a function to call itself. But while using recursion, programmers need to be careful to define an exit condition from the function, otherwise it will go into an...