May 06

Factorial.java Computes an exact factorial, n!, using a BigInteger #Programming Code Examples #Java/J2EE/J2ME #Basic Java 

import java.math.BigInteger;

/** Computes an exact factorial, using a BigInteger.
 *
 *  Taken from Core Web Programming from
 *  Prentice Hall and Sun Microsystems Press,
 *  .
 *  © 2001 Marty Hall and Larry Brown;
 *  may be freely used or adapted.
 */

public class Factorial {
  public static void main(String[] args) {
    for(int i=1; i< =256; i*=2) {
      System.out.println(i + "!=" + factorial(i));
    }
  }

  public static BigInteger factorial(int n) {
    if (n <= 1) {
      return(new BigInteger("1"));
    } else {
      BigInteger bigN = new BigInteger(String.valueOf(n));
      return(bigN.multiply(factorial(n - 1)));
    }
  }
}

Note: Brought from our old site: http://www.salearningschool.com/example_codes/ on Jan 2nd, 2017 From: http://sitestree.com/?p=10217
Categories:Programming Code Examples, Java/J2EE/J2ME, Basic Java
Tags:Java/J2EE/J2MEBasic Java
Post Data:2017-01-02 16:04:23

Shop Online: https://www.ShopForSoul.com/
(Big Data, Cloud, Security, Machine Learning): Courses: http://Training.SitesTree.com
In Bengali: http://Bangla.SaLearningSchool.com
http://SitesTree.com
8112223 Canada Inc./JustEtc: http://JustEtc.net (Software/Web/Mobile/Big-Data/Machine Learning)
Shop Online: https://www.ShopForSoul.com/
Medium: https://medium.com/@SayedAhmedCanada