title: Angular ngFor without an iterable. Need to Build the Iterable
body: <p>Having an *ngFor in Angular 2+ need to build the iterable (rows) through the creation of an array of n elements:</p>
  
  <pre><code>&lt;table&gt;
    &lt;tr *ngFor="let row of rows"&gt;
  
    &lt;/tr&gt;
  &lt;/table&gt;
  </code></pre>
  
  <p>It's there a way of iterate over a number??.
  Thanks in advance.</p>