TreeSet
// par défaut
TreeSet ensemble = new TreeSet();
// comparateur
Comparator comparateur = new Comparateur();
TreeSet ensemble = new TreeSet(comparateur);
// classe Comparateur implémentant l'interface Comparator
public class Comparateur implements Comparator {
public int compare(Object obj1, Object obj2){
return ((Comparable)obj2).compareTo(obj1);
}
public boolean equals(Object obj){
return this.equals(obj);
}
}treeset
TreeSet: Can contain only unique values and it is sorted in ascending order
TreeMap: Can contain only unique keys and keys are sorted in ascending order.Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
