Two-Way-Binding-With-Ng-Bind

<!DOCTYPE html>
<html lang="en-US">
<head>
    <title>Welcome in the Angular JS</title>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.0-rc.1/angular.min.js"></script>
</head>
<body ng-app>
    <div>
        Enter your age is <input type="number" ng-model="age" />
        Your age is <span ng-bind="age"></span>
    </div>
</body>
</html>
Output