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