3) The factorial n! of a positive integer n is defined as n!=1*2*3... *n Where 0!=1.Write a function to calculate the factorial of a number and use it in a program. Then use the function in a C++ program. Argument:A number n of type unsigned int. Returns: The factorial n! of type long double.

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter6: Modularity Using Functions
Section: Chapter Questions
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3) The factorial n! of a positive integer n is defined as n!=1*2*3...*n Where
0!=1.Write a function to calculate the factorial of a number and use it in a
program. Then use the function in a C++ program.
Argument:A number n of type unsigned int.
Returns: The factorial n! of type long double.
Transcribed Image Text:3) The factorial n! of a positive integer n is defined as n!=1*2*3...*n Where 0!=1.Write a function to calculate the factorial of a number and use it in a program. Then use the function in a C++ program. Argument:A number n of type unsigned int. Returns: The factorial n! of type long double.
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