Question: Write a program that will compare running time of the recursive and iterative functions for calculating Fibonacci numbers. Call each function for the same size

Write a program that will compare running time of the recursive and iterative functions for calculating Fibonacci numbers. Call each function for the same size of input N (the index of a Fibonacci number to be calculated) and find their running times. In C and C++, you may use the function gethrtime from a C librarysys/time.h.

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