title: how to get the index value in dictionary using swift
body: <p>As I am new to swift programming language .I am using the dictionary of two items now i need to take the index path of particular dictionary value .I am using the following code </p>
  
  <pre><code>var dictionaryitems = ["computer":"something to make work easy","pen":"used for writing something"]
  print(dictionaryitems["pen"])
  </code></pre>