<script src="angular.min.js"></script>
<script src="hello_user_controller.js"></script>
<div ng-app="HelloUserApp">
    <div ng-controller="HelloUserController">
        <input ng-model="name"><button ng-click="NameChange()">Update</button>
        <h1>greeting: {{greeting}}</h1>
        <h2>name: {{name}}</h2>
    </div>
</div>
