public void Assign(Exercise assignExercise, Student studName)
{
studName.assignedExercises.Add(assignExercise);
}
static void Main(string[] args)
{
// Create 4, or more, exercises.
var CelebrityTribute = new Exercise()
{
Name = "Celebrity Tribute",
Language = "CSS"
};
var Nutshell = new Exercise()
{
Name = "Nutshell",
Language = "JavaScript"
};
var Databases = new Exercise()
{
Name = "Database Basics",
Language = "C#"
};
var AspSprint = new Exercise()
{
Name = "ASP .NET Sprint",
Language = "C#"
};
// // Create 3, or more, cohorts.
var Cohort32 = new Cohort()
{
Name = "Day Cohort 32", Number = 32
};
var Cohort33 = new Cohort()
{
Name = "Day Cohort 33", Number = 33
};
var Cohort34 = new Cohort()
{
Name = "Day Cohort 34", Number = 34
};
// // Create 4, or more, students and assign them to one of the cohorts.
var Carly = new Student()
{
FirstName = "Carly",
LastName = "Bergthold",
SlackHandle = "carlybergthold",
Cohort = 32
};
var Jake = new Student()
{
FirstName = "Jake",
LastName = "Preston",
SlackHandle = "jakepreston",
Cohort = 32
};
var Sydney = new Student()
{
FirstName = "Sydney",
LastName = "Noh",
SlackHandle = "sydneynoh",
Cohort = 33
};
var Jacquelyn = new Student()
{
FirstName = "Jacquelyn",
LastName = "McCray",
SlackHandle = "jacquelynmccray",
Cohort = 34
};
var Dummy = new Student()
{
FirstName = "Dummy",
LastName = "Yummy",
SlackHandle = "Dummerthendirt",
Cohort = 33
};
// // Create 3, or more, instructors and assign them to one of the cohorts.
var Adam = new Instructor()
{
FirstName = "Adam",
LastName = "Sheaffer",
SlackHandle = "adamsheaffer",
Cohort = 32,
Speciality = "Dumping on Joel"
};
var Bryan = new Instructor()
{
FirstName = "Bryan",
LastName = "Nilsen",
SlackHandle = "bryannilsen",
Cohort = 34,
Speciality = "High fiving"
};
var Jisie = new Instructor()
{
FirstName = "Jisie",
LastName = "David",
SlackHandle = "jisiedavid",
Cohort = 32,
Speciality = "Explaining complicated things simply"
};
var Steve = new Instructor()
{
FirstName = "Steve",
LastName = "Brownlee",
SlackHandle = "stevenbrownlee",
Cohort = 33,
Speciality = "Complaining about people being quiet on presentation day"
};
// // Have each instructor assign 2 exercises to each of the students.
Adam.AssignEx(Databases, Carly);
Adam.AssignEx(AspSprint, Carly);
Adam.AssignNewEx("C#", "C#", Carly);
Jisie.AssignEx(AspSprint, Jake);
Jisie.AssignNewEx("C#", "C#", Jake);
Steve.AssignEx(Nutshell, Sydney);
Steve.AssignNewEx("Grunt", "HTML", Sydney);
Bryan.AssignEx(CelebrityTribute, Jacquelyn);
Bryan.AssignNewEx("Flexbox", "CSS", Jacquelyn);
// Create a list of students, intructors, cohorts, and exercises
List <Student> students = new List <Student>();
students.AddRange(new[] { Carly, Jake, Sydney, Jacquelyn, Dummy });
List <Instructor> instructors = new List <Instructor>();
instructors.AddRange(new[] { Adam, Bryan, Jisie, Steve });
List <Cohort> cohorts = new List <Cohort>();
cohorts.AddRange(new[] { Cohort32, Cohort33, Cohort34 });
List <Exercise> exercises = new List <Exercise>();
exercises.AddRange(new[] { CelebrityTribute, Nutshell, AspSprint, Databases });
// Generate a report that displays which students are working on which exercises.
foreach (var student in students)
{
var stuExercises = new List <string>();
foreach (var ex in student.Exercises)
{
stuExercises.Add(ex.Name);
}
string[] exArray = stuExercises.ToArray();
var exs = string.Join(" and ", exArray);
Console.WriteLine($"{student.FirstName} is working on {exs}");
}
// List exercises for the JavaScript language by using the Where() LINQ method.
IEnumerable <Exercise> JSExercises = from exs in exercises
where exs.Language == "JavaScript"
select exs;
// List students in a particular cohort by using the Where() LINQ method.
IEnumerable <Student> Cohort32Students = from stu in students
where stu.Cohort == 32
select stu;
// List instructors in a particular cohort by using the Where() LINQ method.
IEnumerable <Instructor> Cohort32Instructors = instructors.Where(inst => inst.Cohort == 32);
// Sort the students by their last name.
IEnumerable <Student> stusByName = students.OrderBy(stu => stu.LastName);
// Display any students that aren't working on any exercises (Make sure one of your student instances don't have any exercises. Create a new student if you need to.)
IEnumerable <Student> noExs = students.Where(stu => stu.Exercises.Count == 0);
// // How many students in each cohort?
var group = cohorts.GroupJoin(students,
m => m.Number,
s => s.Cohort,
(m, s) => new Result(m.Number, s));
foreach (var result in group)
{
var stusInCohort = new List <string>();
foreach (var p in result.s)
{
stusInCohort.Add(p.FirstName);
}
Console.WriteLine($"Cohort {result.Cohort} has {stusInCohort.Count} students.");
}
}
public void AssignEx(Exercise ex, Student stu)
{
stu.AddEx(ex);
}
public void AddEx(Exercise ex)
{
Exercises.Add(ex);
}