Java program to find the factorial of a number

➽ Program:-

import java.util.*;

class Main

{

   public static void main(String args[])

   {

      int i, num, fact=1;

      Scanner sc = new Scanner(System.in);

     

      System.out.print("Enter a Number: ");

      num = sc.nextInt();

     

      for(i=1; i<=num; i++)

      {  

        fact = fact * i;  

      } 

     

      System.out.println("Factorial of " + num + " is " + fact);

   }

} 

➽ Output:-

Enter a Number: 8

Factorial of 8 is 40320