title: epsilon for various float values
body: <p>There is <code>FLT_MIN</code> constant that is nearest to zero. How to get nearest to <code>some number</code> value?</p>
  
  <p>As an example:</p>
  
  <pre><code>float nearest_to_1000 = 1000.0f + epsilon;
  // epsilon must be the smallest value satisfying condition:
  // nearest_to_1000 &gt; 1000.0f
  </code></pre>
  
  <p>I would prefer numeric formula without using special functions.</p>