how to add code to angularjs controller code example

Example 1: controller in angularjs projects

var myApp = angular.module('scopeInheritance', []);
myApp.controller('MainController', ['$scope', function($scope) {
  $scope.timeOfDay = 'morning';
  $scope.name = 'Nikki';
}]);
myApp.controller('ChildController', ['$scope', function($scope) {
  $scope.name = 'Mattie';
}]);
myApp.controller('GrandChildController', ['$scope', function($scope) {
  $scope.timeOfDay = 'evening';
  $scope.name = 'Gingerbread Baby';
}]);

Example 2: controller in angularjs projects

myApp.controller('ChildController', ['$scope', function($scope) {
  $scope.name = 'Mattie';
}]);
myApp.controller('GrandChildController', ['$scope', function($scope) {
  $scope.timeOfDay = 'evening';
  $scope.name = 'Gingerbread Baby';
}]);