factorial program in java

Factorial:

In mathematics, the factorial of a non-negative integer n, denoted by n!, is the product of all positive integers less than or equal to n. For example,

Program:

package mobbiinfo.FactorialOfGivenNumber;

import java.util.Scanner;

public class FactorialOfGivenNumber {

       public static void main(String[] args) {

              long sum=1,result=0;

              System.out.println("Enter number");

              Scanner sc=new Scanner(System.in);

             

       int n=sc.nextInt();

      

       for(int i=n;i>0;i--)

       {

          result=sum*i;

          sum=result;

    

  }

System.out.println("Factorial of given number is "+result);

       }

}

OutPUT: