Treeset in java

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.

TreeSet

// extrait de la classe TreeSet
public class TreeSet extends AbstractSet
        implements SortedSet, Cloneable, java.io.Serializable {
  //...
  public TreeSet() {
    this(new TreeMap());
  }
  //...
}

Source: roger.neel.free.fr

Treeset in java

- TreeSet sorts the order and don't accept null

-1

Similar codes

0 vote149 views1 answer
Java program scan folder find files using time
Java
0 vote138 views1 answer
ChangeElementsOfHashMap
Java
1 vote123 views1 answer
Error when making java variable
Java
0 vote131 views1 answer
How to get cpu model number in android programmatically
Java
0 vote126 views1 answer
Opencv copy image java
Java
0 vote133 views1 answer
Labelled break statement in Java
Java
0 vote190 views1 answer
Javax.servlet.ServletException: javax.servlet.jsp.JspException: Missing message for key
Java
9 votes127 views3 answers
Date to string java
Java
5 votes87 views1 answer
Is a relationship concept java
Java
0 vote119 views1 answer
Sealed interface java codegrepper
Java