Head Map From Java TreeMap Example
Chapter:
Collections
Last Updated:
13-05-2016 19:59:38 UTC
Program:
/* ............... START ............... */
import java.util.*;
public class JavaTreeMapHeadMap {
public static void main(String[] args) {
// creating maps
TreeMap<Integer, String> treemap = new TreeMap<Integer, String>();
SortedMap<Integer, String> treemaphead = new TreeMap<Integer, String>();
// populating tree map
treemap.put(2, "two");
treemap.put(1, "one");
treemap.put(3, "three");
treemap.put(6, "six");
treemap.put(5, "five");
// getting head map
treemaphead = treemap.headMap(3);
System.out.println("Value is: " + treemaphead);
}
}
/* ............... END ............... */
Output
Tags
Collection, Head Map From Java TreeMap, Java