import java.util.*;
import java.lang.*;
import java.io.*;

// The main method must be in a class named "Main".
class Main {
    public static void main(String[] args) {
       Scanner sc = new Scanner (System.in);
       
        System.out.println("Factorial");
        System.out.println("enter a number");
        int n = sc.nextInt();
       
       
       // int n = 4;
         int factor=1;
       int factor2=1;
         while (n>=1)
     {  
         
         System.out.print(n+"×");
         factor = (factor * n);
       
          --n;
     }
        System.out.println("= "+factor);
   
   
   // USING FOR LOOP

      for (n=8; n>=1; n--)
   {  
      System.out.print(n+"×");
           factor2 = (factor2 * n);
    //   System.out.print(n);
     }
     System.out.println("= "+factor2);
   
   
   
    }
}