public class Driver {
public static void main(String[] args) {
Loops l = new Loops();
System.out.println(l.fact(5));
System.out.println(l.fact2(5));
System.out.println(l.fact(4));
System.out.println(l.gcd(1, 7907));
System.out.println(l.gcd2(0, 10));
System.out.println(l.isPrime(2));
System.out.println(l.isPrime(83));
System.out.println(l.isPrime(75));
}
}