public class TestFunction1{
	public static void main (String args[]){
		long z=11;
		int x=1;
		for (x=3,z=1;x>0;x--)
		     z*=x;
		    System.out.println("3!=" +z);
		for (x=6,z=1;x>0;x--)
		     z*=x;
		    System.out.println("6!=" +z);
		for (x=9,z=1;x>0;x--)
		     z*=x;
		    System.out.println("9!=" +z);
		}
	}