What are recursive function in C++? Give an example. – InterviewSolution

1.	What are recursive function in C++? Give an example.
Answer» : Sum of Natural Numbers USING RecursionExample: Sum of Natural Numbers Using RecursionDuring the next FUNCTION call, 2 is passed to the sum() function. This PROCESS continues until n is EQUAL to 0. When n is equal to 0, the if condition fails and the else part is executed RETURNING the sum of integers ultimately to the main() function.

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