How to inject $scope in Angular Js Service

Sorry friends,I put wrong code and correcting here. I am trying to $scope in my Angular service but as obvious giving error-

ReferenceError: $scope is not defined

Here is my code in service-

 app.factory('fetchEmpService', function ( $scope,$http) {
        var editEmp = function (EID) {
                debugger;
                for (i in $scope.employees) {
                    if ($scope.employees[i].EmpId == EID) {
                        $scope.newemployee = {
                            EmpId: $scope.employees[i].EmpId,
                            Name: $scope.employees[i].Name,
                            Age: $scope.employees[i].Age,
                            City: $scope.employees[i].City,
                            Gender: $scope.employees[i].Gender
                        };
                    }
                }
            }


        return {
                editEmp:editEmp
               }

    }

And in my controller I am trying to consume service like this-

 $scope.EditEmployee = function (EID) {
            debugger;
            $scope.employees = fetchEmpService.editEmp(EID);
        }

I googled about it and found that we can not inject like this. But not found any appropriate solution.