static void Main(string[] args) { // Create 4, or more, exercises. Exercise lesson1_P = new Exercise("Intro to Python", "Python"); Exercise lesson2_P = new Exercise("Intermediate Python", "Python"); Exercise lesson3_P = new Exercise("Advanced Python", "Python"); Exercise lesson1_C = new Exercise("Intro to C#", "C#"); Exercise lesson2_C = new Exercise("Intermediate C#", "C#"); Exercise lesson3_C = new Exercise("Advanced C#", "C#"); Exercise lesson1_R = new Exercise("Intro to Ruby", "Ruby"); Exercise lesson2_R = new Exercise("Intermediate Ruby", "Ruby"); Exercise lesson3_R = new Exercise("Advanced Ruby", "Ruby"); // Create 3, or more, cohorts. Cohort cohort_1 = new Cohort("Cohort_1"); Cohort cohort_2 = new Cohort("Cohort_2"); Cohort cohort_3 = new Cohort("Cohort_3"); // Create 4, or more, students and assign them to one of the cohorts. Student student_1 = new Student("Jackie", "Robinson", "JRob", 1); Student student_2 = new Student("Bo", "Jackson", "BJack", 2); Student student_3 = new Student("Sammy", "Sosa", "SammySosa", 3); // Create 3, or more, instructors and... Instructor instructor_1 = new Instructor("Brenda", "Long", "BrendaLong", 1, "Javascript"); Instructor instructor_2 = new Instructor("Adam", "Schaeffer", "AdamRulez", 2, "C#"); Instructor instructor_3 = new Instructor("Bryan", "Nilsen", "ByanFknNilsen", 3, "Python"); // ...assign them to one of the cohorts. cohort_1.AddToInstructors(instructor_1); cohort_2.AddToInstructors(instructor_2); cohort_3.AddToInstructors(instructor_3); // Have each instructor assign 2 exercises to each of the students. instructor_1.addAssignment(student_1, lesson1_C); instructor_1.addAssignment(student_1, lesson2_C); instructor_1.addAssignment(student_2, lesson1_C); instructor_1.addAssignment(student_2, lesson2_C); instructor_1.addAssignment(student_3, lesson1_C); instructor_1.addAssignment(student_3, lesson2_C); instructor_2.addAssignment(student_1, lesson1_P); instructor_2.addAssignment(student_1, lesson2_P); instructor_2.addAssignment(student_2, lesson1_P); instructor_2.addAssignment(student_2, lesson2_P); instructor_2.addAssignment(student_3, lesson1_P); instructor_2.addAssignment(student_3, lesson2_P); instructor_3.addAssignment(student_1, lesson1_R); instructor_3.addAssignment(student_1, lesson2_R); instructor_3.addAssignment(student_2, lesson1_R); instructor_3.addAssignment(student_2, lesson2_R); instructor_3.addAssignment(student_3, lesson1_R); instructor_3.addAssignment(student_3, lesson2_R); // Create a list of students.Add all of the student instances to it. List <Student> student_list = new List <Student>(); student_list.Add(student_1); student_list.Add(student_2); student_list.Add(student_3); // Create a list of exercises.Add all of the exercise instances to it. List <Exercise> exercise_list = new List <Exercise>(); exercise_list.Add(lesson1_C); exercise_list.Add(lesson2_C); exercise_list.Add(lesson3_C); exercise_list.Add(lesson1_P); exercise_list.Add(lesson2_P); exercise_list.Add(lesson3_P); exercise_list.Add(lesson1_R); exercise_list.Add(lesson2_R); exercise_list.Add(lesson3_R); }
static void Main(string[] args) { // Create 4, or more, exercises. Exercise lesson1_P = new Exercise("Intro to Python", "Python"); Exercise lesson2_P = new Exercise("Intermediate Python", "Python"); Exercise lesson3_P = new Exercise("Advanced Python", "Python"); Exercise lesson1_C = new Exercise("Intro to C#", "C#"); Exercise lesson2_C = new Exercise("Intermediate C#", "C#"); Exercise lesson3_C = new Exercise("Advanced C#", "C#"); Exercise lesson1_R = new Exercise("Intro to Ruby", "Ruby"); Exercise lesson2_R = new Exercise("Intermediate Ruby", "Ruby"); Exercise lesson3_R = new Exercise("Advanced Ruby", "Ruby"); // Create 3, or more, cohorts. Cohort cohort_1 = new Cohort("Cohort_1"); Cohort cohort_2 = new Cohort("Cohort_2"); Cohort cohort_3 = new Cohort("Cohort_3"); // Create 4, or more, students and assign them to one of the cohorts. Student student_1 = new Student("Jackie", "Robinson", "JRob", 1); Student student_2 = new Student("Bo", "Jackson", "BJack", 2); Student student_3 = new Student("Sammy", "Sosa", "SammySosa", 3); Student student_4 = new Student("Mark", "McGuire", "BashBro1", 3); // Create 3, or more, instructors and... Instructor instructor_1 = new Instructor("Brenda", "Long", "BrendaLong", 1, "Javascript"); Instructor instructor_2 = new Instructor("Adam", "Schaeffer", "AdamRulez", 2, "C#"); Instructor instructor_3 = new Instructor("Bryan", "Nilsen", "ByanFknNilsen", 3, "Python"); // ...assign them to one of the cohorts. cohort_1.AddToInstructors(instructor_1); cohort_2.AddToInstructors(instructor_2); cohort_3.AddToInstructors(instructor_3); // Have each instructor assign 2 exercises to each of the students. instructor_1.addAssignment(student_1, lesson1_C); instructor_1.addAssignment(student_1, lesson2_C); instructor_1.addAssignment(student_2, lesson1_C); instructor_1.addAssignment(student_2, lesson2_C); instructor_1.addAssignment(student_3, lesson1_C); instructor_1.addAssignment(student_3, lesson2_C); instructor_1.addAssignment(student_3, lesson3_C); instructor_2.addAssignment(student_1, lesson1_P); instructor_2.addAssignment(student_1, lesson2_P); instructor_2.addAssignment(student_2, lesson1_P); instructor_2.addAssignment(student_2, lesson2_P); instructor_2.addAssignment(student_3, lesson1_P); instructor_2.addAssignment(student_3, lesson2_P); instructor_3.addAssignment(student_1, lesson1_R); instructor_3.addAssignment(student_1, lesson2_R); instructor_3.addAssignment(student_2, lesson1_R); instructor_3.addAssignment(student_2, lesson2_R); instructor_3.addAssignment(student_3, lesson1_R); instructor_3.addAssignment(student_3, lesson2_R); //List of instructors List <Instructor> instructor_list = new List <Instructor>(); instructor_list.Add(instructor_1); instructor_list.Add(instructor_2); instructor_list.Add(instructor_3); // Create a list of students.Add all of the student instances to it. List <Student> student_list = new List <Student>(); student_list.Add(student_1); student_list.Add(student_2); student_list.Add(student_3); student_list.Add(student_4); // Create a list of exercises.Add all of the exercise instances to it. List <Exercise> exercise_list = new List <Exercise>(); exercise_list.Add(lesson1_C); exercise_list.Add(lesson2_C); exercise_list.Add(lesson3_C); exercise_list.Add(lesson1_P); exercise_list.Add(lesson2_P); exercise_list.Add(lesson3_P); exercise_list.Add(lesson1_R); exercise_list.Add(lesson2_R); exercise_list.Add(lesson3_R); //List of Cohorts List <Cohort> cohorts_list = new List <Cohort>(); cohorts_list.Add(cohort_1); cohorts_list.Add(cohort_2); cohorts_list.Add(cohort_3); // List exercises for the C# language by using the Where() LINQ method. IEnumerable <Exercise> C_lessons = from exercise in exercise_list where exercise.language == "C#" select exercise; Console.WriteLine("---- Exercises for the C# Language ----"); foreach (var lesson in C_lessons) { Console.WriteLine(lesson.name); } // List students in a particular cohort by using the Where() LINQ method. IEnumerable <Student> students_in_C1 = from student in student_list where student.studentsCohort == 1 select student; Console.WriteLine("---- Students in Cohort 1 ----"); foreach (var student in students_in_C1) { Console.WriteLine(student.firstName + " " + student.lastName); } // List instructors in a particular cohort by using the Where() LINQ method. IEnumerable <Instructor> instructors_in_C1 = from instructor in instructor_list where instructor.instructorsCohort == 1 select instructor; Console.WriteLine("---- Instructors in Cohort 1 ----"); foreach (var instructor in instructors_in_C1) { Console.WriteLine(instructor.firstName + " " + instructor.lastName); } // Sort the students by their last name. Console.WriteLine("---- Students Sorted by Last Name ----"); IEnumerable <Student> students_by_lastname = from student in student_list orderby student.lastName select student; foreach (var student in students_by_lastname) { Console.WriteLine(student.lastName + ", " + student.firstName); } // 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> slacker_students = from student in student_list where student.Exercises.Count == 0 select student; Console.WriteLine("---- Students with No Exercises ----"); foreach (var student in slacker_students) { Console.WriteLine(student.firstName + " " + student.lastName); } // Which student is working on the most exercises? Make sure one of your students has more exercises than the others. IEnumerable <Student> busiest_student = from student in student_list orderby student.Exercises.Count descending select student; Console.WriteLine("---- Students with Most Exercises ----"); Student busiest = busiest_student.First(); Console.WriteLine(busiest.firstName + " " + busiest.lastName); // How many students in each cohort? Console.WriteLine("---- Cohort Headcount ----"); foreach (var cohort in cohorts_list) { Console.WriteLine(cohort.numberOfStudents() + " students are in " + cohort.name); } }