title: How to change the position of a UIButton dynamically
body: <p>I have a group of 31 buttons in a IBOutletCollection,</p>
  
  <p>This is to create a calendar (i.e) the number of days in a month, I have to change the  position of these buttons depending on the 1st days week day, that looks like a calendar.</p>
  
  <p>I am not able to add target-action mechanism when I write code to implement the same in Xcode 4.2, so I tried do'g it in the Interface Builder using IBOutlet Collection.</p>
  
  <p>But now the question is how do I change the postion of these bottons each one representing the               one day of the month?</p>