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Recommend/ Explain a program using function named factorial i.e. factorial (int), the program asks user to...

Recommend/ Explain a program using function named factorial i.e. factorial (int), the program asks user to input a number which is then passed to function which calculates and returns the factorial i.e. 3!= 3x2x1 of number iteratively as we as recursively.

USE C++

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Summary :- In this question code for factorial using c++ is written and example is taken as 6 and we know that 6! = 6x5x4x3x2x1 = 720 which is been verified.

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