public class Woman {
    String name;
    PersonList list;
    public Woman(String name) {
        this.name = name;
        list = null;
    }
    public Woman prepend(Man w) {
        list = new PersonList(w, list);
        return this;
    }
    public boolean likes(Man m) {
        PersonList ls = list;
        while ((ls != null) && (ls.person != m))
            ls = ls.next;
        return (ls != null);
    }
    public void trimList(Man m) {  // assumes list contains m
        if (list.person == m)
            list = null;
        else {
            PersonList ls = list;
            while (ls.next.person != m)
                ls = ls.next;
            ls.next = null;       // drop m and all below him
        }
    }
    public String getList() {
        if (list == null)
           return "nobody";
        else
           return list.toString();
    }
    public String toString() {
        return name;
    }
}