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3. Factorial a) Define a function named factorial() with a parameter n. This function returns the product of all values from n to 1 inclusive. This is known as n! or n*n-1*n-2*n-3*n-4... until n reaches 1. For example: 5! is 5*4*3*2*1 = 120 b) Define a main() function to do the following: 1) Request an integer value num from the console.

3. Factorial a) Define a function named factorial() with a parameter n. This function returns the product of all values from n to 1 inclusive. This is known as n! or n*n-1*n-2*n-3*n-4... until n reaches 1. For example: 5! is 5*4*3*2*1 = 120 b) Define a main() function to do the following: 1) Request an integer value num from the console.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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3. Factorial a) Define a function named factorial() with a parameter n. This function returns the product of all values from n to 1 inclusive. This is known as n! or n*n-1*n-2*n-3*n-4... until n reaches 1. For example: 5! is 5*4*3*2*1 = 120 b) Define a main() function to do the following: 1) Request an integer value num from the console. 2) Call factorial() with num as an argument. c) Call main() function to initiate the tasks to be performed. Example Output Enter an integer value: 5 5! is 120
Transcribed Image Text:3. Factorial a) Define a function named factorial() with a parameter n. This function returns the product of all values from n to 1 inclusive. This is known as n! or n*n-1*n-2*n-3*n-4... until n reaches 1. For example: 5! is 5*4*3*2*1 = 120 b) Define a main() function to do the following: 1) Request an integer value num from the console. 2) Call factorial() with num as an argument. c) Call main() function to initiate the tasks to be performed. Example Output Enter an integer value: 5 5! is 120
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