static void Main(string[] args)
{
// Create 4, or more, exercises.
Exercise chickenMonkey = new Exercise("Chicken Monkey", "JavaScript");
Exercise christmasTree = new Exercise("Christmas Tree", "JavaScript");
Exercise heist = new Exercise("The Heist", "C#");
Exercise kennel = new Exercise("Kennel", "React");
Exercise flexboxFroggy = new Exercise("Flexbox Froggy", "CSS");
// Create 3, or more, cohorts.
Cohort c34 = new Cohort("Cohort 34");
Cohort c35 = new Cohort("Cohort 35");
Cohort c36 = new Cohort("Cohort 36");
// Create 4, or more, students and assign them to one of the cohorts.
Student bitoM = new Student("Bito", "Mann");
c36.AssignStudent(bitoM);
Student jamesM = new Student("James", "McClarty");
c35.AssignStudent(jamesM);
Student noahB = new Student("Noah", "Barfield");
c34.AssignStudent(noahB);
Student bobbyB = new Student("Bobby", "Brady");
c34.AssignStudent(bobbyB);
Student ellieA = new Student("Ellie", "Ash");
c34.AssignStudent(ellieA);
Student brantleyJ = new Student("Brantley", "Jones");
c34.AssignStudent(brantleyJ);
// Create 3, or more, instructors and assign them to one of the cohorts.
Instructor andyC = new Instructor("Andy", "Collins");
c34.AssignInstructor(andyC);
Instructor adamS = new Instructor("Adam", "Sheaffer");
c34.AssignInstructor(adamS);
Instructor bryanN = new Instructor("Bryan", "Nilsen");
c34.AssignInstructor(bryanN);
// Have each instructor assign 2 exercises to each of the students.
andyC.AssignExercise(noahB, heist);
andyC.AssignExercise(ellieA, kennel);
bryanN.AssignExercise(noahB, flexboxFroggy);
bryanN.AssignExercise(bobbyB, flexboxFroggy);
adamS.AssignExercise(bobbyB, kennel);
adamS.AssignExercise(brantleyJ, chickenMonkey);
adamS.AssignExercise(brantleyJ, flexboxFroggy);
adamS.AssignExercise(brantleyJ, kennel);
adamS.AssignExercise(brantleyJ, christmasTree);
Console.WriteLine($"{c34.Name} Students:");
foreach (Student student in c34.Students)
{
Console.WriteLine(student.FirstName);
foreach (Exercise exercise in student.Exercises)
{
Console.WriteLine($" - {exercise.Name} / ({exercise.Language})");
}
Console.WriteLine("");
}
List <Student> students = new List <Student>()
{
brantleyJ,
noahB,
ellieA,
bobbyB,
jamesM,
bitoM
};
List <Exercise> exercises = new List <Exercise>()
{
chickenMonkey,
christmasTree,
heist,
kennel,
flexboxFroggy
};
List <Instructor> instructors = new List <Instructor> {
andyC,
adamS,
bryanN
};
List <Cohort> cohorts = new List <Cohort> {
c34,
c35,
c36
};
// List exercises for the JavaScript language by using the Where() LINQ method.
var jsExercises = exercises.Where(exercise => exercise.Language == "JavaScript");
Console.WriteLine("JS Exercises:");
foreach (Exercise ex in jsExercises)
{
Console.WriteLine(ex.Name);
}
// List students in a particular cohort by using the Where() LINQ method.
var c34Students = students.Where(student => student.Cohort == c34);
// less expensive to just iterate over c34.Students
// List instructors in a particular cohort by using the Where() LINQ method.
var c34Instructors = instructors.Where(instructor => instructor.Cohort == c34);
// Sort the students by their last name.
var orderedStudents = students.OrderBy(student => student.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.)
var boredStudents = students.Where(student => student.Exercises.Count == 0);
// Which student is working on the most exercises? Make sure one of your students has more exercises than the others.
var exhaustedStudent = students.OrderBy(student => student.Exercises.Count).Last();
// alternatively
var exhaustedStudent2 = students.OrderByDescending(student => student.Exercises.Count).First();
// How many students in each cohort?
Console.WriteLine("COHORT STUDENT COUNT");
foreach (Cohort cohort in cohorts)
{
string studentPlural = cohort.Students.Count > 1 ? "students" : "student";
Console.WriteLine("{0}: {1} {2}", cohort.Name, cohort.Students.Count, studentPlural);
Console.WriteLine($"{cohort.Name}: {cohort.Students.Count} {studentPlural}");
}
}
