public class factorail {
public static void main(String args[]) {
int sum=
0;
for (
int counter =
0; counter <=
10; counter++){
System.
out.println(counter+
"!="+getNumber(counter));
sum+=getNumber(counter);
}
System.
out.println(sum);
}
public static int getNumber(
int number) {
if (number <=
1)
return 1;
else
return number * getNumber(number -
1);
}
0!=1 1!=1 2!=2 3!=6 4!=24 5!=120 6!=720 7!=5040 8!=40320 9!=362880 10!=3628800 4037914