import java.util.Hashtable;
import java.util.Enumeration;
public class hashTable{
public static void main(String[] argv){
Enumeration names;
String key;
Hashtable hashtable = new Hashtable();
hashtable.put("001","John");
hashtable.put("002","James");
hashtable.put("003","Josh");
hashtable.put("004","Julia");
hashtable.put("005","Jason");
names = hashtable.keys();
while(names.hashMoreElements()){
key = (String) names.nextElement();
System.out.println("K: "+ key +"& V: "+ hashtable.get(key));
}
}
}