public class Man {
    String name;
    PersonList list;
    public Man(String name) {
        this.name = name;
        list = null;
    }
    public Man prepend(Woman w) {
        list = new PersonList(w, list);
        return this;
    }
    public Woman topPick() {
        return (Woman) list.person;
    }
    public void scratchTop() {  // assumes list not null
        list = list.next;
    }
    public String getList() {
        return list.toString();
    }
    public String toString() {
        return name;
    }
}