title: NSString displays in NSLog, but it changes its coding after adding to NSMutableArray
body: <p>I have NSString with text(Ukrainian language). Then I print it in log. Everything is ok. Then I add this string to NSMutableArray and then I print in log that array. And when this string prints as part of array it changes its coding and I get a set of symbols without sense(with english text everything is ok).</p>
  
  <p>My code is the following:</p>
  
  <pre><code>    NSLog(@"%@",newString);
      [materials addObject:newString];
      NSLog(@"%@",materials);
  </code></pre>
  
  <p>But in log I have:</p>
  
  <pre><code>2015-08-13 16:19:46.689 ShopIC[343:29722] Хлопок.80
  2015-08-13 16:19:46.689 ShopIC[343:29722] (
      "\U0425\U043b\U043e\U043f\U043e\U043a.80"
  )
  </code></pre>
  
  <p>How is it possible to solve?</p>