title: In NodeJS REPL, how to print to standard out?
body: <p>I create a simple variable like below and I want to print it. I made up the command print but that of course does not work. Is there an equivalent to that? I want it to display the output variable on the output like it shows return values when I execute x.gatesAgeOnDate()</p>
  
  <pre><code>    var billGatesBirthday = '10-28-1955';
      print billGatesBirthday;
  
      exports.gatesAge = function() {
          return (new Date() - new Date(billGatesBirthday)) / 1000 / 60 / 60 / 24 / 365.25
      };
  
      exports.gatesAgeOnDate = function(dateOfInterest) {
          console.log('dateOfInterest');
          return (new Date(dateOfInterest) - new Date(billGatesBirthday)) / 1000 / 60 / 60 / 24 / 365.25
      };
  </code></pre>