/**
* Show the form for editing the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function edit($id)
{
$trainer_course = TrainerCourse::whereid($id)->firstOrfail();
$trainers = Trainer::lists('name', 'id');
$courses = Course::lists('course_name', 'id');
return view('TrainerCoursesRelation.edit', compact('trainer_course', 'trainers', 'courses'));
}
