Java TreeMap Remove All Elements
Chapter:
Collections
Last Updated:
13-05-2016 20:04:17 UTC
Program:
/* ............... START ............... */
import java.util.TreeMap;
public class JavaTreeMapRemoveAllElement {
public static void main(String[] args) {
TreeMap treeMap = new TreeMap();
treeMap.put("1", "One");
treeMap.put("2", "Two");
treeMap.put("3", "Three");
treeMap.clear();
System.out.println("Total key value pairs in TreeMap are : " + treeMap.size());
}
}
/* ............... END ............... */
Output
Total key value pairs in TreeMap are : 0
Tags
Collection, TreeMap Remove All Elements, Java