title: create NSString UTF8/Unicode character from int >127
body: <p>I want to create characters from int values which are >127.</p>
  
  <p>For example: I calculate 133 and I want the character Å <br>
  Or I calculate 149 and I want character Õ</p>
  
  <p>(see <a href="http://www.utf8-chartable.de/unicode-utf8-table.pl?utf8=dec" rel="nofollow">http://www.utf8-chartable.de/unicode-utf8-table.pl?utf8=dec</a>)</p>
  
  <p>I I use the following code, it does not return the correct character:</p>
  
  <pre><code>int pos = 133;    
  NSString *TF = [NSString stringWithFormat:@"%c", pos];
  </code></pre>
  
  <p>this is because the int >127 so it is no regular ASCII (which can be done with %c)</p>
  
  <p>Also %C does not work.</p>
  
  <p>Do I need some encoding? Or a different operator in the <code>stringWithFormat</code>?
  I have looked at <code>CFString</code> class, but I don't understand how I can use it here and if it is applicable.</p>