title: What does string + int perform in C?
body: <p>I can't figure out this expression:</p>
  
  <pre><code>str + n
  </code></pre>
  
  <p>where <code>char str[STRING_LENGTH]</code> and <code>int n</code>.</p>
  
  <p>I have worked a lot in Java and was assuming till now that it's concatenation of string and integer, which I doubt now.</p>
  
  <p>What does it mean?</p>