title: How to define char array in Swift language
body: <p>Here is my C code in an Objective-C method</p>
  
  <blockquote>
    <p>char addressBuffer[100];</p>
  </blockquote>
  
  <p>But how to define this char in Swift language?</p>
  
  <p>I try something like this but this doesn't work:</p>
  
  <blockquote>
    <p>var addressBuffer : CChar(100)</p>
  </blockquote>
  
  <p>Here is the documentation <a href="https://developer.apple.com/library/prerelease/ios/documentation/swift/conceptual/buildingcocoaapps/InteractingWithCAPIs.html" rel="noreferrer">https://developer.apple.com/library/prerelease/ios/documentation/swift/conceptual/buildingcocoaapps/InteractingWithCAPIs.html</a></p>