title: How to convert STL string vector into char* in an elegant/quick way?
body: <p>This splits to smaller stages:</p>
  
  <ol>
  <li>How do I calculate the total length of the all the strings in the vector?</li>
  <li>Allocate the char* mem space</li>
  <li>Copy the vector strings into that space</li>
  </ol>
  
  <p>Is there a quick elegant way to do that?</p>