/**
  * Update the specified resource in storage.
  *
  * @param  Request  $request
  * @param  int  $id
  * @return Response
  */
 public function update(CourseRequest $request, $id)
 {
     //
     $courses = Courses::findorfail($id);
     $courses->update($request->all());
     return redirect(action('CoursesController@index'));
 }
 public function CourseQuestions($id)
 {
     $course = Courses::findorfail($id);
     $questions = $course->questions;
     return view('Question.courseQuestions', compact('course', 'questions'));
 }