title: Check all conditions in an "if" statement?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/7101992/why-do-we-usually-use-not-what-is-the-difference">Why do we usually use <code>||</code> not <code>|</code>, what is the difference?</a>  </p>
  </blockquote>
  
  
  
  <p>Example:</p>
  
  <pre><code>if(a &amp;&amp; b &amp;&amp; d)
  {
  ...
  }
  </code></pre>
  
  <p>I need to find out if a language supports checking all conditions in the if statement even if "b" fails. What is this concept called?</p>