title: Angular2: ngFor multiple objects per row in table
body: <p>My component has an array of strings I want to display in a table.  However, I want the table to have 4 columns per row.  How can I use *ngFor to show 4 strings per row?</p>
  
  <p>I'm aware there are solutions without using tables, but in this case I'm really interested in using a table.</p>