AngularJS: How to pass multiple querystring to controller

Question

how to work with multiple query string  ?

<a href="#/?car=yes">With Params</a>
<a href="#/">No Params</a>
<div ng-view></div>

var myApp = angular.module('myApp', []);

myApp.config(function ($routeProvider) {
$routeProvider.when('/', {
template: '<div flash></div><h3>Params Example</h3><p>car: {{car}}</p>',
controller: indexCtrl
});
});

function indexCtrl ($scope, $routeParams) {
console.log('1');
if ($routeParams.car) {
$scope.car = $routeParams.car;
} else {
$scope.car = 'Not Provided';
}
}