Iterate over one collection and get the same index value of another collection

I want know is it even possible in Java to iterate over, let say a list, and get/set the same index(int) value of other list?

for (Response e : responseList) {         
   e.setPrimarySkills(requestList.get(??).getPrimarySkills());
}

Since it can't be done through model mapper because of the issues, is there any neat way of doing the same ?

Using two iterators:

Iterator<Response> responseIt = responseList.iterator();
Iterator<Request> requestIt = requestList.iterator();
while(responseIt.hasNext() && requestIt.hasNext()) {
  Response response = responseIt.next();
  Request request = requestIt.next();
  ...
}

[Recommended for its clarity]

Using Guava Streams.forEachPair :

Streams.forEachPair(
  requestList.stream(), 
  responseList.stream(), 
  (req, resp) -> resp.setPrimarySkills(req.getPrimarySkills())
);