public void processTask2()
{
Console.WriteLine("Result of the query: ");
List <Structures.Student> list = Adapter.StudentInfoAdapter.students;
list = list.Where(stud => stud.scholarship == 0).ToList();
var result = list.Select(stud => new { Student = stud, average = (stud.mathematicsMark + stud.informaticsMark + stud.physicsMark) / 3.0 });
int k = 0;
Console.WriteLine("Number Name Surname Patronymic Average mark");
foreach (var val in result)
{
k++;
Structures.Student student = val.Student;
Console.WriteLine($"{k, -11}{student.firstName, -9}{student.surName, -12}{student.patronymic, -17}{val.average:f1}");
}
Console.WriteLine(new string('-', 61));
}
public void processTask2()
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("Result of the query: ");
Console.WriteLine("Result of the query: ");
List <Structures.Student> list = Adapter.StudentInfoAdapter.students;
list = list.Where(stud => stud.mathematicsMark <= 2 || stud.informaticsMark <= 2 || stud.physicsMark <= 2 && stud.scholarship != 0).ToList();
var result = list.Select(stud => new { Student = stud });
int k = 0;
sb.AppendLine("Number Surname Mathematics Informatics Physics Scholarship(edited)");
foreach (var val in result)
{
k++;
Structures.Student student = val.Student;
sb.AppendLine($"{k,-11}{student.surName,-12}{student.mathematicsMark,-16}{student.informaticsMark,-16}{student.physicsMark,-12}{0, -10}");
Console.WriteLine($"{k,-11}{student.surName,-12}{student.mathematicsMark,-16}{student.informaticsMark,-16}{student.physicsMark,-12}{0,-10}");
}
sb.AppendLine(new string('=', 61));
Console.WriteLine(new string('=', 61));
writeToFile(sb.ToString());
}
