static void Main(string[] args)
{
//********** STUDENT EXERCISES - PART 1 ********** */
Console.WriteLine(" ");
Console.WriteLine(" ********** STUDENT EXERCISES - PART 1 ********** ");
// Create 4, or more, exercises.
Exercise PracticeLists = new Exercise("Practice Lists", "C#");
Exercise PracticeDict = new Exercise("Practice Dictionaries", "C#");
Exercise PracticeMap = new Exercise("Practice Mapping", "JavaScript");
Exercise PracticeRoutes = new Exercise("Practice Routing", "React");
Exercise ChallengeMap = new Exercise("Challenge Mapping", "JavaScript");
Exercise ChallengeRoutes = new Exercise("Challenge Routing", "React");
Exercise ChallengeLists = new Exercise("Challenge Lists", "C#");
Exercise ChallengeDict = new Exercise("Challenge Dict", "C#");
Exercise OverlyExcited = new Exercise("Overly Excited", "JavaScript");
Exercise SolarSystem = new Exercise("SolarSystem", "C#");
Exercise CarLot = new Exercise("CarLot", "React");
Exercise DynamicCards = new Exercise("DynamicCards", "JavaScript");
// Create 3, or more, cohorts.
Cohort Cohort28 = new Cohort("Cohort 28");
Cohort Cohort29 = new Cohort("Cohort 29");
Cohort Cohort30 = new Cohort("Cohort 30");
// Create 4, or more, students and assign them to one of the cohorts.
Student TomSmith = new Student("Tom", "Smith", "TomSmith@slack", "Cohort28");
Student DickSmith = new Student("Dick", "Smith", "DickSmith@slack", "Cohort28");
Student HarrySmith = new Student("Harry", "Smith", "HarrySmith@slack", "Cohort29");
Student JaneSmith = new Student("Jane", "Smith", "JaneSmith@slack", "Cohort 29");
Student LarrySmith = new Student("Larry", "Smith", "LarrySmith@slack", "Cohort29");
Student KristinSmith = new Student("Kristin", "Smith", "KristinSmith@slack", "Cohort30");
Student LoshannaSmith = new Student("Loshanna", "Smith", "LoshannaSmith@slack", "Cohort30");
Student TreSmith = new Student("Tre", "Smith", "TreSmith@slack", "Cohort28");
Cohort28.CohortStudentList.Add(TomSmith);
Cohort28.CohortStudentList.Add(DickSmith);
Cohort29.CohortStudentList.Add(HarrySmith);
Cohort29.CohortStudentList.Add(JaneSmith);
Cohort29.CohortStudentList.Add(LarrySmith);
Cohort30.CohortStudentList.Add(KristinSmith);
Cohort30.CohortStudentList.Add(LoshannaSmith);
Cohort28.CohortStudentList.Add(TreSmith);
// Create 3, or more, instructors and assign them to one of the cohorts.
Instructor JisieDavid = new Instructor("Jisie", "David", "JisieDavid@slack", "Cohort30");
Instructor AndyCollins = new Instructor("Andy", "Collins", "AndyCollins@slack", "Cohort29");
Instructor LeahHoefling = new Instructor("Leah", "Hoefling", "LeahHoefling@slack", "Cohort29");
Cohort30.CohortInstructorList.Add(JisieDavid);
Cohort29.CohortInstructorList.Add(AndyCollins);
Cohort29.CohortInstructorList.Add(LeahHoefling);
// Have each instructor assign 2 exercises to each of the students.
JisieDavid.AssignExercise(ChallengeLists, TomSmith);
JisieDavid.AssignExercise(PracticeLists, DickSmith);
JisieDavid.AssignExercise(PracticeLists, HarrySmith);
JisieDavid.AssignExercise(PracticeLists, JaneSmith);
JisieDavid.AssignExercise(PracticeDict, TomSmith);
JisieDavid.AssignExercise(PracticeDict, DickSmith);
JisieDavid.AssignExercise(PracticeDict, HarrySmith);
JisieDavid.AssignExercise(PracticeDict, JaneSmith);
AndyCollins.AssignExercise(PracticeMap, TomSmith);
AndyCollins.AssignExercise(PracticeMap, DickSmith);
AndyCollins.AssignExercise(PracticeMap, HarrySmith);
AndyCollins.AssignExercise(PracticeMap, JaneSmith);
AndyCollins.AssignExercise(PracticeRoutes, TomSmith);
AndyCollins.AssignExercise(PracticeRoutes, DickSmith);
AndyCollins.AssignExercise(PracticeRoutes, TomSmith);
AndyCollins.AssignExercise(PracticeRoutes, JaneSmith);
LeahHoefling.AssignExercise(ChallengeMap, TomSmith);
LeahHoefling.AssignExercise(ChallengeDict, DickSmith);
LeahHoefling.AssignExercise(ChallengeMap, HarrySmith);
LeahHoefling.AssignExercise(ChallengeMap, JaneSmith);
LeahHoefling.AssignExercise(ChallengeRoutes, TomSmith);
LeahHoefling.AssignExercise(ChallengeRoutes, DickSmith);
LeahHoefling.AssignExercise(ChallengeRoutes, HarrySmith);
LeahHoefling.AssignExercise(ChallengeRoutes, TomSmith);
// This has to be an Instructor.cs method because no other way to indicate instructor
// when passing type and argument
// public void AssignExercise(Exercise exercise, Student student) {
// student.Exercises.Add(exercise);
// ie: JaneSmith.Exercises.Add(ChallengeRoutes);
// }
// Create a list of students. Add all of the student instances to it.
List <Student> students = new List <Student>()
{
TomSmith,
DickSmith,
HarrySmith,
JaneSmith,
LarrySmith,
KristinSmith,
LoshannaSmith,
TreSmith
};
// Create a list of exercises. Add all of the exercise instances to it.
List <Exercise> exercises = new List <Exercise>()
{
PracticeLists,
PracticeDict,
PracticeMap,
PracticeRoutes,
ChallengeMap,
ChallengeRoutes,
OverlyExcited,
SolarSystem,
CarLot,
DynamicCards
};
// Generate a report that displays which students are working on which exercises.
foreach (Student studentRecord in students)
{
List <string> oneStudentsExercises = new List <string>();
foreach (Exercise oneStudentsExercise in studentRecord.TheStudentsExerciseList)
{
oneStudentsExercises.Add(oneStudentsExercise.ExerciseName);
}
string exerciseListString = string.Join(", ", oneStudentsExercises);
Console.WriteLine(" ");
Console.WriteLine($"***** Exercises for: {studentRecord.StudentFirstName}{studentRecord.StudentLastName} *****");
Console.WriteLine($"{exerciseListString}");
}
//********** STUDENT EXERCISES - PART 2 ********** */
// Assigning Student Exercises with LINQ
List <Cohort> cohorts = new List <Cohort>()
{
Cohort28,
Cohort29,
Cohort30
};
List <Instructor> instructors = new List <Instructor>()
{
JisieDavid,
AndyCollins,
LeahHoefling
};
Console.WriteLine("Cohort 28");
Cohort28.ListInstructors();
Cohort28.ListStudents();
Console.WriteLine(" ");
Console.WriteLine("Cohort 29");
Cohort29.ListInstructors();
Cohort29.ListStudents();
Console.WriteLine(" ");
Console.WriteLine("Cohort 30");
Cohort30.ListInstructors();
Cohort30.ListStudents();
Console.WriteLine(" ");
// Same for instructors and cohorts
// List exercises for the JavaScript language by using the Where() LINQ method.
Console.WriteLine(" ");
Console.WriteLine(" ");
Console.WriteLine(" ********** STUDENT EXERCISES - PART 2 ********** ");
Console.WriteLine(" ");
Console.WriteLine(" ** Exercises in JavaScript **");
// QUERY Syntax - List<Exercise> JSEcercises = ExerciseList.Where(exercises => exercises.Language).ToList();
// I used METHOD SYNTAX
var exercisesList = from exercise in exercises
where exercise.Language == "JavaScript"
select exercise;
foreach (Exercise j in exercisesList)
{
Console.WriteLine($" {j.ExerciseName}");
}
;
// List students in a particular cohort by using the Where() LINQ method.
Console.WriteLine(" ");
Console.WriteLine(" ** Students in Cohort 28 **");
var cohort28List = from student in students
where student.CohortName == "Cohort28"
select student;
foreach (Student s in cohort28List)
{
Console.WriteLine($" {s.StudentFirstName} {s.StudentLastName}");
}
;
// List instructors in a particular cohort by using the Where() LINQ method.
Console.WriteLine(" ");
Console.WriteLine(" ** Instructor(s) in Cohort 29 **");
var cohort29List = from instructor in instructors
where instructor.CohortName == "Cohort29"
select instructor;
foreach (Instructor item in cohort29List)
{
Console.WriteLine($" {item.InstructorFirstName} {item.InstructorLastName}");
}
;
// Sort the students by their last name.
Console.WriteLine(" ");
Console.WriteLine(" ** Students sorted by first name **");
var studentLastNameSort = from student in students
orderby student.StudentFirstName
select student;
foreach (Student s in studentLastNameSort)
{
Console.WriteLine($" {s.StudentFirstName} {s.StudentLastName}");
}
;
// Display any students that aren't working on any exercises
// (Make sure one of your student instances don't have any exercises.
Console.WriteLine(" ");
Console.WriteLine(" ** Students not working on exercises **");
var studentNotWorkingList = from student in students
where student.TheStudentsExerciseList.Count == 0
select student;
foreach (Student s in studentNotWorkingList)
{
Console.WriteLine($" {s.StudentFirstName} {s.StudentLastName}");
}
;
// Which student is working on the most exercises?
// Make sure one of your students has more exercises than the others.
Console.WriteLine(" ");
Console.WriteLine(" ** Student working on the most exercises **");
var studentMostWorking = from student in students
orderby student.TheStudentsExerciseList.Count descending
select student;
Console.WriteLine($" {students[0].StudentFirstName} {students[0].StudentLastName} is working on the most exercises");
foreach (Student s in studentMostWorking)
{
Console.WriteLine($" {s.StudentFirstName} {s.StudentLastName} {s.TheStudentsExerciseList.Count}");
}
;
// @nd Step - Student StudentWithTheMostExercises = StudentMost Working.First();
// How many students in each cohort?
Console.WriteLine(" ");
Console.WriteLine(" ** How many students in each cohort **");
foreach (Cohort c in cohorts)
{
var studentsPerCohort = c.CohortStudentList.Count;
Console.WriteLine($" There are {c.CohortStudentList.Count} students in {c.CohortName} ");
}
;
// List<CohortReport> CohortReportList = (from stu in StudentList
// group stu by stu.Cohort.Name into groupedStu
// Select new CohortReport()
// {
// CohortName = groupedStu.Key
// StudentCount = groupedStu.Count()
// }).ToList
}
