/*
Iterate through the values of Java TreeMap example
This Java Example shows how to iterate through the values contained in the
TreeMap object.
*/
import java.util.Collection;
import java.util.TreeMap;
import java.util.Iterator;
public class IterateValuesOfTreeMapExample {
public static void main(String[] args) {
//create TreeMap object
TreeMap treeMap = new TreeMap();
//add key value pairs to TreeMap
treeMap.put("1","One");
treeMap.put("2","Two");
treeMap.put("3","Three");
/*
get Collection of values contained in TreeMap using
Collection values() method of TreeMap class
*/
Collection c = treeMap.values();
//obtain an Iterator for Collection
Iterator itr = c.iterator();
//iterate through TreeMap values iterator
while(itr.hasNext())
System.out.println(itr.next());
}
}
/*
Output would be
One
Two
Three
*/
