Is it possible to concat for loop iteration value to $scope variable in angular js?

Question

is it possible to concat for loop itteration value to scope variable in angular js?

$scope.rate1=220;
$scope.rate2=22123;
$scope.rate3=2223;
 ...
$scope.ratex=2223;

for(i=1;i<=x;i++)
{
alert($scope.rate.i);
alert($scope.rate[i]);
alert($scope.rate(i);
}

Answer 1

Please check working example : DEMO

Controller :

 $scope.rate1 = 220;
 $scope.rate2 = 22123;
 $scope.rate3 = 2223;

 for (var i = 1; i <= 3; i++) {
     alert($scope['rate' + i]);
 }