Print factorial using while statement

java.util.Scanner Import; 
public class Whilejc { 
	public static void main (String [] args) { 
		Scanner Scanner new new = S (the System.in); 
		System.out.println ( "Welcome factorial calculator enter a integer "); 
		int s.nextInt A = (); 
		int D = A; 
		int = B-A. 1; 
		int C = A * B; 
		the while (B>. 1) { 
			
			A = B; 
			B -; 
			C = C B *; 
			
		} 
		System.out.println (D + "is the factorial" + C); 
	} 
}