formations/javascript/angular/exercices/karma/app/app.js

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

myApp.controller('ExoCtrl', ['$scope', function($scope) {

  $scope.val1 = 1;
  $scope.val2 = 2;

  $scope.add = function() {
    $scope.result = $scope.val1 + $scope.val2;
  };

}]);