title: importing files from other directories in xcode
body: <p>I have the following directory structure.</p>
  
  <pre><code>A
   |---B
   |   |---C
   |   |---D
   |
   |
   |---E
   |   |---F
   |   |---G
  </code></pre>
  
  <p>I have A directory under which I have B and E. In B, I have C and D files and in E I have F and G files.</p>
  
  <p>I am working on G file and I need to import D file. How do I do that ? If I directly write import "G.h" its throwing error as it will search in E folder. If I use import , its throwing error. Please let me know how to traverse directories in Xcode. I am using latest version of XCode (Xcode 4.6). Thanks!</p>