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3. The factorial n! of a positive number (integer) is defined by n! = n· (n- 1)· (n– 2) . ... 3- 2.1, where 0! = 1. Write a user-defined function that calculates the factorial n! of a number. For function name and arguments use y=fact (x), where the input argument x is the number whose factorial is to be calculated, and the output argument y is the value x!. The function displays an error message if a negative or non-integer number is entered when the function is called. Use fact with the following numbers: (6) 12! (b) 0! (c) -7! (d) 6.7!

3. The factorial n! of a positive number (integer) is defined by n! = n· (n- 1)· (n– 2) . ... 3- 2.1, where 0! = 1. Write a user-defined function that calculates the factorial n! of a number. For function name and arguments use y=fact (x), where the input argument x is the number whose factorial is to be calculated, and the output argument y is the value x!. The function displays an error message if a negative or non-integer number is entered when the function is called. Use fact with the following numbers: (6) 12! (b) 0! (c) -7! (d) 6.7!

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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13. The factorial n! of a positive number (integer) is defined by 2·(n- 1)· (n- 2) .. 3 2.1, where 0! = 1. Write a user-defined function that calculates the factorial n! of a number. For function name and = n %3D arguments use y=fact (x), where the input argument x is the number whose factorial is to be calculated, and the output argument y is the value x!. The function displays an error message if a negative or non-integer number is entered when the function is called. Use fact with the following numbers: (a) 12! (b) 0! (c) -7! (d) 6.7!
Transcribed Image Text:13. The factorial n! of a positive number (integer) is defined by 2·(n- 1)· (n- 2) .. 3 2.1, where 0! = 1. Write a user-defined function that calculates the factorial n! of a number. For function name and = n %3D arguments use y=fact (x), where the input argument x is the number whose factorial is to be calculated, and the output argument y is the value x!. The function displays an error message if a negative or non-integer number is entered when the function is called. Use fact with the following numbers: (a) 12! (b) 0! (c) -7! (d) 6.7!
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