public void PrintInfo()
{
var students = _studentsRepository.Get();
var teachers = _teachersRepository.Get();
var grades = _gradesRepository.Get();
var lessonClasses = _lessonClassesRepository.Get();
Console.WriteLine("Students:");
PrintEntities(students);
Console.WriteLine("Teachers:");
PrintEntities(teachers);
Console.WriteLine("Grades:");
PrintEntities(grades);
Console.WriteLine("Classes:");
PrintEntities(lessonClasses);
}
public async Task <Grade> Get(int id)
{
return(await gradesRepository.Get(id));
}