his program we are going to find the factorial * of a user entered number. * A factorial is a multiplication of all numbers less than * or equal to that number. * factorial of x = x * (x-1) * (x-2) * (x-3) * ... *2 * 1 *

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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In JAVA:

public class 4A {

/**
* In this program we are going to find the factorial
* of a user entered number.
* A factorial is a multiplication of all numbers less than
* or equal to that number.
* factorial of x = x * (x-1) * (x-2) * (x-3) * ... *2 * 1
*
* For example, factorial of 4 = 4 * 3 * 2 * 1 = 24
* */
public static void main(String[] args) {
// First we need to create two variables
// First will store the user entered number whose factorial we will count
// Second will store the computed factorial value



/* Now prompt the user to enter a number Remember to include the necessary library
 and the object required to read from the keyboard*/




// Think what loop could you use in this case (while, do-while, for)
// How would you start?
// What would the loop body have?
// Ensure that you are storing the calculated values in the right variables
// Once you come out of the loop, you should have the final factorial value




// Print out the factorial value outside the loop


}
}

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