Edit in JSFiddle

<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.4/angular.min.js"></script>
<script>
  function Ctrl($scope) {
    $scope.friends =
      [{name:'John', phone:'555-1212', age:10},
       {name:'Mary', phone:'555-9876', age:19},
       {name:'Mike', phone:'555-4321', age:21},
       {name:'Adam', phone:'555-5678', age:35},
       {name:'Julie', phone:'555-8765', age:29}]
  }
</script>
<div ng-app>
  <div ng-controller="Ctrl">
    <hr/>
    <table class="friend">
      <tr>
        <th>Name</th>
        <th>Phone Number</th>
        <th>Age</th>
      </tr>
      <tr ng-repeat="friend in friends | orderBy:'-age'">
        <td>{{friend.name}}</td>
        <td>{{friend.phone}}</td>
        <td>{{friend.age}}</td>
      </tr>
    </table>
  </div>
</div>