import java.io.*;
import java.util.*;
public class Loops {
private int current;
public Loops(){
current= 1;
}
public int fact(int n){
if (n == 1){
String x = "hi";
}
else {
current = current * n;
fact(n-1);
}
return current;
}
public int fact2(int n){
current = 1;
while (n>1){
current = current * n;
n = n-1;
}
return current;
}
}