title: How to add strings
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/510269/how-do-i-concatenate-strings-in-objective-c">How do I concatenate strings in Objective-C?</a>  </p>
  </blockquote>
  
  
  
  <p>I have two strings and wish to make a third string which combines the two by concatenating them.</p>
  
  <pre><code>NSString *a = a;
  NSString *b = b;
  NSString *c = a+b;
  </code></pre>
  
  <p>The problem is that Xcode does`t let me do a+b, so I don't know how to add strings.
  I've also tried this:</p>
  
  <pre><code>NSStirng *c = @"%@%@",a,b;
  </code></pre>
  
  <p>But it doesn't work too.
  Please help me with this noob question!</p>
  
  <p>Thank you!</p>