Factorial in Java


/* Java Factorial Example */

import java.io.*;

class fact {

public static void main(String[] args) {

int number = 5;

/*
* Factorial of any number is !n.
* For example, factorial of 4 is 4*3*2*1.
*/

int factorial = number;
for(int i =(number – 1); i > 1; i–)
{
factorial = factorial * i;
}
System.out.println(“Factorial of a number is ” + factorial);
}
}

Above Java Example show how to calculate factorial of
a given number using Java.

output:

fact

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