Simple Hashtable problem - Iteration :-)

Question

I want to achieve the same effect as this code below, but with a hashtable. By that I mean I would like to itterate through a hashtable, but I'm not quite sure how to do it.
ArrayList rectangles = new ArrayList();
for (Rectangle rec : rectangles){
}Thanks,
Nate

Answer 1

I read the API which you should too, and i came up with this big bundle of mess, lol enjoy
private void doSomething(){
  int[] nums = {1, 2, 3};
  Object[] obs = {new Object(), new Object(), new Object()};
  Hashtable data = new Hashtable();
  for(int i=0; i<nums.length; i++){
    data.put(nums, obs[i]);
Set k = data.keySet();
Iterator iter = k.iterator();
while(iter.hasNext()){
int key = (Integer)iter.next();
Object o = data.get(key);
System.out.println(key + " " + o.toString());