import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
public class FilerDemo {
public static void main(String[] args) {
List<Employee> list = Employee.getEmp
class Toilet<T> {
public void enter(T t) {
}
}
class Male {
}
class Female {
}
public class Demo {
public static void main(String[] args) {
Toilet<Male> mansroom = new Toilet();
Toilet<