title: How to convert Any to Int in Swift
body: <p>I get an error when declaring i</p>
  
  <pre><code>var users =  Array&lt;Dictionary&lt;String,Any&gt;&gt;()
  users.append(["Name":"user1","Age":20])
  var i:Int = Int(users[0]["Age"])
  </code></pre>
  
  <p>How to get the int value?</p>