title: How to set day month and year values for a Date or DataAndTime object in Smalltalk (Pharo / Squeak)
body: <p>I'm trying to find a a pre-defined method for objects of Class Date or Class DateAndTime, that allows me to create an new Date (or a new DateAndTime) by supplying three integers: one integer for the day of the month (1-31); one for the month (1 - 12); and a four-digit integer for the year.</p>
  
  <p>( The closest I've found so far is Integer>>asYear )</p>
  
  <p>Is there a method that can set all three parameters at once? </p>