title: How to Localize NSString with format
body: <p>How to localize the NSString with format.</p>
  
  <pre><code>int value = 20;
  
  NSString *str = @"hello";   
  
  textLabel.text = [NSString stringWithFormat:@"%d %@", value, str];
  </code></pre>
  
  <p>I tried </p>
  
  <pre><code>textLabel.text = [NSString stringWithFormat:NSLocalizedString(@"%d %@", @"%d %@"), value, str];
  </code></pre>
  
  <p>but didn't work. Any help is appreciated.</p>