title: Random value in array with Delphi
body: <p>I have the following code.</p>
  
  <pre><code>const
     dimensions: array [1 .. 5] of string = ('100 ', '200', '300 ', '400', '500 ');
  </code></pre>
  
  <p>What I do is pick a random value in that array to display on ShowMessage ();</p>
  
  <p>But how to do that, someone might say as you chose a random value from an array?</p>