27) Write a program to print the Factorial of a number? (5! =
5*4*3*2*1=120)
import java.util.*;public class Factorial{public static void main(String args[ ]){Scanner sc = new Scanner (System.in);System.out.println("Enter a number");int a = sc.nextInt();int s =1;for(int i =1;i<=a;i++){s=s*i;}System.out.println("Factorial of "+a+" = "+s);}}