title: Create date from day, month, year as integers in KDB Q
body: <p>I am trying to get a date from its integer components: I have day, month and year as variables (that can change, I don't want to hard code them), and I want to reunite them in a date variable.</p>
  
  <p>For example, something like that;</p>
  
  <blockquote>
    <p>myDay: 15</p>
    
    <p>myMonth: 4</p>
    
    <p>myYear: 2016</p>
  </blockquote>
  
  <p><code>`date$(myYear,myMonth,myDay)</code> --> should return 2016.4.15 (formatted as a date).</p>
  
  <p>Any way to do that?
  Thank you</p>