title: How to connect a webservice to get currency values in Objective-C
body: <p>I would like to get values of currencies on my iphone application whe it starts. 
  How to do it? what webservice? I found a code in php using google request as "1 USD FOR EURO" that returns the currency value (try this <a href="http://www.google.com.au/search?hl=en&amp;q=1+usd+in+euro&amp;btnG=Search&amp;meta=&amp;aq=f&amp;oq=" rel="nofollow">link text</a>) but how to get the returning value in OjC and put it into a variable? thank you</p>