title: Run-time operators in C++
body: <p>What is the definition of compile-time and run-time operator in C++?</p>
  
  <p>I know that <code>sizeof()</code> is a compile-time operator in C++ but which are the run-time operators?</p>
  
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  <p><sub>(<a href="https://stackoverflow.com/q/30164886/560648">Originally posted</a> for <a href="/questions/tagged/c" class="post-tag" title="show questions tagged &#39;c&#39;" rel="tag">c</a><a href="/questions/tagged/c%2b%2b" class="post-tag" title="show questions tagged &#39;c++&#39;" rel="tag">c++</a> by <a href="https://stackoverflow.com/users/4818243/bc90">bc90</a>; I did not wish to waste the answer that I posted before it became clear he only wanted a C answer. Hey, perhaps this can help "clarify" someone's "doubts" one day.)</sub></p>