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package factorial;
import java.util.Scanner;
/**
 *
 * @author Avδρέας
 */
public class Factorial {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // variables a pedir al usuario
        Scanner datos = new Scanner(System.in);
        //declaracion de variables
        int fac=1, i=1, lim=0;
        //solicitud de variable al usuario
        System.out.println("ingres el numero");
        lim=datos.nextInt();
        //ciclo while
        while(i<=lim){
            //realizacion de la operacion
            fac=fac*i;
        i++;
        }
        System.out.println("el factorial de: "+ lim +" es igual a: "+ fac);


    }

}