public StudentsWithAverageScoresViewModel GetStudentsList()
{
List <StudentViewModel> list = _studentContext.GetStudentList().Select(st => new StudentViewModel()
{
Id = st.Id,
Name = st.Name,
Math = st.Math,
MathScore = st.Math * SubjectScore.Math,
Physics = st.Physics,
PhysicsScore = st.Physics * SubjectScore.Physics,
NatLanguage = st.NatLanguage,
NatLanguageScore = st.NatLanguage * SubjectScore.NatLanguage,
})
.OrderByDescending(st => st.TotalScore)
.ThenByDescending(st => st.MathScore)
.ThenByDescending(st => st.PhysicsScore)
.ThenByDescending(st => st.NatLanguageScore)
.ToList();
StudentAveragePercentagesViewModel averages = new StudentAveragePercentagesViewModel()
{
MathAveragePercentage = Math.Round(list.Sum(st => st.MathScore) / list.Count / SubjectScore.MathMaxScore * 100, 2),
PhysicsAveragePercentage = Math.Round(list.Sum(st => st.PhysicsScore) / list.Count / SubjectScore.PhysicsMaxScore * 100, 2),
NatLanguageAveragePercentage = Math.Round(list.Sum(st => st.NatLanguageScore) / list.Count / SubjectScore.NatLanguageMaxScore * 100, 2)
};
return(new StudentsWithAverageScoresViewModel()
{
StudentList = list, Averages = averages
});
}
static void PrintAverages(StudentAveragePercentagesViewModel averages)
{
Console.WriteLine();
Console.WriteLine("O`rtacha ko`rsatkichlar:");
Console.WriteLine($"Matematika {averages.MathAveragePercentage,8}%");
Console.WriteLine($"Fizika {averages.PhysicsAveragePercentage,8}%");
Console.WriteLine($"Ona tili {averages.NatLanguageAveragePercentage,8}%");
}
