Iterate through values of Java Hashtable example

This example shows how to iterate over hash table using enumerator:

//create Hashtable object    
Hashtable ht = new Hashtable();    
//add key value pairs to Hashtable    
ht.put("1","One");    
ht.put("2","Two");    
ht.put("3","Three");
//get Enumeration of values contained in Hashtable using
//Enumeration elements() method of Hashtable class
Enumeration e = ht.elements();    
//iterate through Hashtable values Enumeration    
while(e.hasMoreElements())
      System.out.println(e.nextElement());