title: Writing a method for an array that returns true when every cell has an object/item and false when it does not (an empty/NULL cell)
body: <p>This is what I have, but it's wrong. Am I missing a key idea or is it a silly mistake?</p>
  
  <pre><code>private boolean[] isFull(){
   if (boolean[] == true || false){
      return true;
      }
      else{
      return false;
      }
  }
  </code></pre>