Java Code to Calculate Factorial

public class Factorial {

public static void main(String[] args) {
System.out.print("Enter Number For Factorial : ");
Scanner sc=new Scanner(System.in);
int num = sc.nextInt();
int out =1;
for(int j=1;j<=num;j++){
out = out * j;
}
System.out.println("OUTPUT : "+out);
}
}