This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
You have managed to get a Set which only contains the keys. Look back in the API for HashMap and you should be able to find a set with entries in; go through the list of methods. You may have to click on the links to find other classes.
You seem to have got more help while I was writing this post.[/edit] [ April 11, 2007: Message edited by: Campbell Ritchie ]