public static void Main()
{
List <StudentSpecialty> specialties = new List <StudentSpecialty>();
List <Student> students = new List <Student>();
string input = Console.ReadLine();
while (input != "Students:")
{
string[] specialtyArgs = input.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
string speacialtyName = specialtyArgs[0] + " " + specialtyArgs[1];
string facultyNumber = specialtyArgs[2];
StudentSpecialty speacialty = new StudentSpecialty(speacialtyName, facultyNumber);
specialties.Add(speacialty);
input = Console.ReadLine();
}
input = Console.ReadLine();
while (input != "END")
{
string[] studentArgs = input.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
string facultyNumber = studentArgs[0];
string fistName = studentArgs[1];
string lastName = studentArgs[2];
Student student = new Student(fistName, lastName, facultyNumber);
students.Add(student);
input = Console.ReadLine();
}
var result = specialties.Join(
students,
ss => ss.FacultyNumber,
st => st.FacultyNumber,
(ss, st) => new
{
SpecialtyName = ss.SpeacialtyName,
StudentName = st.FullName,
FacultyNumber = st.FacultyNumber
});
foreach (var item in result.OrderBy(x => x.StudentName))
{
Console.WriteLine($"{item.StudentName} {item.FacultyNumber} {item.SpecialtyName}");
}
}
public static void Main()
{
var inputSpecialty = Console.ReadLine();
var specialtyList = new List <StudentSpecialty>();
var studentList = new List <Student>();
while (inputSpecialty != "Students:")
{
var tokensSpecialty = inputSpecialty.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var name = $"{tokensSpecialty[0].Trim()} {tokensSpecialty[1].Trim()}";
var facultyNumber = tokensSpecialty[2].Trim();
var currentSpecialty = new StudentSpecialty(name, facultyNumber);
specialtyList.Add(currentSpecialty);
inputSpecialty = Console.ReadLine();
}
var inputStudent = Console.ReadLine();
while (inputStudent != "END")
{
var tokensStudent = inputStudent.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var facultyNumber = tokensStudent[0].Trim();
var name = $"{tokensStudent[1].Trim()} {tokensStudent[2].Trim()}";
var currentStudent = new Student(name, facultyNumber);
studentList.Add(currentStudent);
inputStudent = Console.ReadLine();
}
var joined = specialtyList
.Join(studentList, sp => sp.FacultyNumber, st => st.FacultyNumber, (sp, st) => new
{
Name = st.Name,
FacultyNumber = st.FacultyNumber,
Specialty = sp.Name
})
.ToList();
foreach (var student in joined.OrderBy(s => s.Name))
{
Console.WriteLine($"{student.Name} {student.FacultyNumber} {student.Specialty}");
}
}