public static void Main()
{
var students = new Students
{
new Student
{
FirstName = "Anton",
LastName = "Petrov",
Age = 17,
GroupNumber = 2,
GroupName = "Zevzeci",
Email = "*****@*****.**",
Phone = "023444908",
FacultyNumber = 103414,
Marks = new List<byte> { 4, 6, 2, 2 },
},
new Student
{
FirstName = "Zoro",
LastName = "Petrov",
Age = 24,
GroupNumber = 3,
GroupName = "Mandradjii",
Email = "*****@*****.**",
Phone = "+35923444908",
FacultyNumber = 233414,
Marks = new List<byte> { 2, 6, 4, 6 },
},
new Student
{
FirstName = "Petyo",
LastName = "Zabov",
Age = 19,
GroupNumber = 2,
GroupName = "Zevzeci",
Email = "*****@*****.**",
Phone = "0323444908",
FacultyNumber = 544506,
Marks = new List<byte> { 2, 2 },
},
new Student
{
FirstName = "Nikola",
LastName = "Gogov",
Age = 18,
GroupNumber = 1,
GroupName = "Piloti",
Email = "*****@*****.**",
Phone = "+359 2 34 44 908",
FacultyNumber = 123413,
Marks = new List<byte> { 2, 2, 2, 2 },
},
};
// Task 4
SetTaskTitle("4", "Students with Group Number = 2 (using LINQ):");
foreach (var student in students.GroupMemberLinq(2))
{
Console.WriteLine("Student: {0}", student.ToString(Fields.First | Fields.Last | Fields.Group));
}
// Task 5
SetTaskTitle("5", "Students with First name are before their Last name:");
foreach (Student student in students.FirstBeforeLast())
{
Console.WriteLine("Student: {0}", student);
}
// Task 6
SetTaskTitle("6", "Students with Age between 18 and 24:");
foreach (dynamic student in students.AgeBetween(18, 24))
{
Console.WriteLine("Student: {0} {1} (Age:{2})", student.FirstName, student.LastName, student.Age);
}
NextPage();
// Task 7a
SetTaskTitle("7a", "Students sorted in descending (first,last) using lambda expression:");
foreach (Student student in students.SortExtension())
{
Console.WriteLine("Student: {0}", student);
}
// Task 7b
SetTaskTitle("7b", "Students sorted in descending (first,last) using LINQ:");
foreach (Student student in students.SortLinq())
{
Console.WriteLine("Student: {0}", student);
}
NextPage();
// Task 8
SetTaskTitle("8", "Students with e-mail from abv.bg (LINQ):");
foreach (Student student in students.MatchEmailDomain("abv.bg"))
{
Console.WriteLine("Student: {0}", student.ToString(Fields.First | Fields.Last | Fields.Email));
}
// Task 9
SetTaskTitle("9", "Students with Sofia's area phone number :");
foreach (Student student in students.MatchPhoneCode(new[] { "02", "+359 2", "+3592" }))
{
Console.WriteLine("Student: {0}", student.ToString(Fields.First | Fields.Last | Fields.Tel));
}
NextPage();
// Task 10
SetTaskTitle("10", "Students with at least one mark of 6:");
foreach (dynamic student in students.MatchMark(6))
{
Console.WriteLine("Student: Full name:{0}; {1}", student.FullName, string.Join(",", student.Marks));
}
// Task 11a
SetTaskTitle("11a", "Students with exactly two marks \"2\" (could have others as well):");
foreach (dynamic student in students.MatchMarkCount(2, 2))
{
Console.WriteLine("Student: {0}; {1}", student.FullName, string.Join(",", student.Marks));
}
// Task 11b
SetTaskTitle("11b", "Students with exactly two marks \"2\" (only these marks):");
foreach (dynamic student in students.MatchMarkCountDistinct(2, 2))
{
Console.WriteLine("Student: {0}; {1}", student.FullName, string.Join(",", student.Marks));
}
NextPage();
// Task 12
SetTaskTitle("12", "Students enrolled in 2014 with their marks:");
foreach (Student student in students.Enrolled(2014))
{
Console.WriteLine("Student: {0}", student.ToString(Fields.First | Fields.Last | Fields.Fn | Fields.Marks));
}
// Task 13
SetTaskTitle("13", "Students by Groups:");
var grouped = from student in students.GetAllStudents()
group student by student.GroupName into grouping
select grouping;
foreach (var group in grouped)
{
Console.WriteLine("Group: {0}", group.Key);
foreach (var student in group)
{
Console.WriteLine("\t{0}", student.ToString(Fields.First | Fields.Last));
}
}
// Task 14
SetTaskTitle("14", "* Students joined to specialities:");
var specialities = new List<StudentSpeciality>
{
new StudentSpeciality { Name = "Web Developer", FacultyNumber = 103414 },
new StudentSpeciality { Name = "QA Engineer", FacultyNumber = 123413 },
new StudentSpeciality { Name = "Web Developer", FacultyNumber = 233414 },
new StudentSpeciality { Name = "PHP Developer", FacultyNumber = 544506 },
new StudentSpeciality { Name = "Haskel Developer", FacultyNumber = 544506 },
new StudentSpeciality { Name = "Web Developer", FacultyNumber = 544506 },
new StudentSpeciality { Name = "JavaScript Developer", FacultyNumber = 233414 },
new StudentSpeciality { Name = "QA Engineer", FacultyNumber = 103414 },
};
var joinedList = from student in students.GetAllStudents()
join speciality in specialities on student.FacultyNumber equals speciality.FacultyNumber
orderby student.FirstName, student.LastName
select new
{
FullName = student.FirstName + " " + student.LastName,
FN = student.FacultyNumber,
Speciality = speciality.Name
};
foreach (dynamic student in joinedList)
{
Console.WriteLine("Student: {0} - {1} - {2}", student.FullName, student.FN, student.Speciality);
}
NextPage();
}
