title: netbeans not recognizing ArrayUtil
body: <p>I'm using the following statement</p>
  
  <pre><code>int[] numList = ArrayUtil.randomIntArray(100, 100);
  </code></pre>
  
  <p>and I have imported</p>
  
  <pre><code>import java.util.*;
  </code></pre>
  
  <p>so importing the right class is out of the question here. I'm trying to create an array of 100 numbers and populate the array with random numbers from 1-100, but netbeans is putting a red line under "ArrayUtil" I glance over it with my mouse to read the error "can not find symbol, Symbol: variable ArrayUtil" why is this happening when I have imported all needed classes</p>
  
  <p>Thanks</p>