示例#1
0
        static void Main(string[] args)
        {
            Exercise Planets = new Exercise();

            Planets.name     = "Planets and probes";
            Planets.language = "C#";

            Exercise Nutshell = new Exercise();

            Nutshell.name     = "Nutshell";
            Nutshell.language = "Javascript";

            Exercise WonderTwins = new Exercise();

            WonderTwins.name     = "Wonder twins/magic mirror";
            WonderTwins.language = "Javascript";

            Exercise Python101 = new Exercise();

            Python101.name     = "Python101";
            Python101.language = "Python";

            Cohort One = new Cohort();

            One.name = "Cohort 1";


            Cohort Two = new Cohort();

            Two.name = "Cohort 2";

            Cohort Three = new Cohort();

            Three.name = "Cohort 3";

            Student Connor = new Student();

            Connor.firstName     = "Connor";
            Connor.lastName      = "FitzGerald";
            Connor.slackHandle   = "Connor.9";
            Connor.currentCohort = Two;
            Two.StudentList.Add(Connor);

            Student Sable = new Student();

            Sable.firstName     = "Sable";
            Sable.lastName      = "Bowen";
            Sable.slackHandle   = "Sable.7";
            Sable.currentCohort = One;
            One.StudentList.Add(Sable);

            Student Sydney = new Student();

            Sydney.firstName     = "Sydney";
            Sydney.lastName      = "Waits";
            Sydney.slackHandle   = "Sydney.8";
            Sydney.currentCohort = Two;
            Two.StudentList.Add(Sydney);

            Student Bobby = new Student();

            Bobby.firstName     = "Bobby";
            Bobby.lastName      = "Fitzpatrick";
            Bobby.slackHandle   = "BobbyFp";
            Bobby.currentCohort = Three;
            Three.StudentList.Add(Bobby);


            Instructor Josh = new Instructor();

            Josh.firstName     = "Josh";
            Josh.lastName      = "Joseph";
            Josh.slackHandle   = "ColonelJosh";
            Josh.currentCohort = Three;
            Three.InstructorList.Add(Josh);

            Instructor Kim = new Instructor();

            Kim.firstName     = "Kim";
            Kim.lastName      = "Preece";
            Kim.slackHandle   = "Kim10likeBen10";
            Kim.currentCohort = Two;
            Two.InstructorList.Add(Kim);

            Instructor Jordan = new Instructor();

            Jordan.firstName     = "Jordan";
            Jordan.lastName      = "Castelloe";
            Jordan.slackHandle   = "NashvillesFinestButNotThePolice";
            Jordan.currentCohort = One;
            One.InstructorList.Add(Jordan);
            Jordan.giveExercise(Connor, Planets);
            List <Instructor> InstructorList = new List <Instructor>()
            {
                Jordan,
                Josh,
                Kim
            };
            List <Student> StudentList = new List <Student>()
            {
                Connor,
                Bobby,
                Sydney,
                Sable
            };
            List <Cohort> CohortList = new List <Cohort>()
            {
                One,
                Two
            };
            List <Exercise> ExerciseList = new List <Exercise>()
            {
                Planets,
                Nutshell,
                Python101,
                WonderTwins
            };



            Console.WriteLine($"{One.name} students:");
            One.StudentList.ForEach(studentlist => Console.WriteLine($"{studentlist.firstName} {studentlist.lastName}  || slack: {studentlist.slackHandle}"));
            Console.WriteLine($"{One.name} Instructors:");
            One.InstructorList.ForEach(list => Console.WriteLine($"{list.firstName} {list.lastName}  || Slack: {list.slackHandle}"));
            Connor.ExerciseList.ForEach(list => Console.WriteLine($"{Connor.firstName}'s exercises: {list.name} {list.language}"));
            IEnumerable <Exercise> exercisequery =
                ExerciseList.Where(exercise => exercise.language == "Javascript");

            Console.WriteLine("These are the Javascript exercises");
            foreach (Exercise exercise in exercisequery)
            {
                Console.WriteLine(exercise.name);
            }
            ;
            IEnumerable <Student> studentQueryOne =
                StudentList.Where(student => student.currentCohort == One);

            Console.WriteLine($"These are the students in Cohort One:");
            foreach (Student student in studentQueryOne)
            {
                Console.WriteLine($"{student.firstName} {student.lastName}");
            }
            ;

            IEnumerable <Instructor> instructorQueryTwo =
                InstructorList.Where(instructor => instructor.currentCohort == Two);

            Console.WriteLine($"These are the Instructors in Cohort Two:");
            foreach (Instructor instructor in instructorQueryTwo)
            {
                Console.WriteLine($"{instructor.firstName} {instructor.lastName}");
            }
            ;



            // Console.WriteLine($"{Two.name} students:");
            // Two.StudentList.ForEach(studentlist => Console.WriteLine($"{studentlist.firstName} {studentlist.lastName}|| slack: {studentlist.slackHandle}"));
            // Console.WriteLine($"{Three.name} students:");
            // Three.StudentList.ForEach(studentlist => Console.WriteLine($"{studentlist.firstName} {studentlist.lastName}|| slack:{studentlist.slackHandle}"));
        }
        static void Main(string[] args)
        {
            //Create 4, or more, exercises.

            Exercise chickenMonkey = new Exercise()
            {
                exercisename     = "Chicken Monkey",
                exerciselanguage = "JavaScript"
            };

            Exercise styleMaster = new Exercise()
            {
                exercisename     = "Style Master",
                exerciselanguage = "CSS"
            };

            Exercise nutshell = new Exercise()
            {
                exercisename     = "Nutshell",
                exerciselanguage = "React"
            };

            Exercise urbanPlanner = new Exercise()
            {
                exercisename     = "Urban Planner",
                exerciselanguage = "C#"
            };

            //Create 3, or more, cohorts.

            Cohort cohort34 = new Cohort()
            {
                cohortname = "Cohort 34"
            };

            Cohort cohort35 = new Cohort()
            {
                cohortname = "Cohort 35"
            };

            Cohort cohort36 = new Cohort()
            {
                cohortname = "Cohort 36"
            };

            //Create 4, or more, students and assign them to one of the cohorts.

            Student haroon = new Student()
            {
                studentfirstname   = "Haroon",
                studentlastname    = "Iqbal",
                studentslackhandle = "haroonsiqbal",
                studentcohort      = 34
            };
            Student ellie = new Student()
            {
                studentfirstname   = "Ellie",
                studentlastname    = "Ash",
                studentslackhandle = "elliemash",
                studentcohort      = 34
            };
            Student nate = new Student()
            {
                studentfirstname   = "Nate",
                studentlastname    = "Smith",
                studentslackhandle = "nateisgreat",
                studentcohort      = 35
            };
            Student caroline = new Student()
            {
                studentfirstname   = "Caroline",
                studentlastname    = "Jones",
                studentslackhandle = "sweetcaroline",
                studentcohort      = 36
            };
            Student barry = new Student()
            {
                studentfirstname   = "Barry",
                studentlastname    = "Sanders",
                studentslackhandle = "barrychristmas",
                studentcohort      = 36
            };

            cohort34.cohortstudentlist.Add(haroon);
            cohort34.cohortstudentlist.Add(ellie);
            cohort35.cohortstudentlist.Add(nate);
            cohort36.cohortstudentlist.Add(caroline);

            //Create 3, or more, instructors and assign them to one of the cohorts.

            Instructor andy = new Instructor()
            {
                instructorfirstname   = "Andy",
                instructorlastname    = "Collins",
                instructorslackhandle = "tgwtg",
                instructorspeciality  = "jokes"
            };

            Instructor steve = new Instructor()
            {
                instructorfirstname   = "Steve",
                instructorlastname    = "Brown",
                instructorslackhandle = "coach",
                instructorspeciality  = "ping pong"
            };

            Instructor bryan = new Instructor()
            {
                instructorfirstname   = "Bryan",
                instructorlastname    = "Niels",
                instructorslackhandle = "rockinbryan",
                instructorspeciality  = "high fives"
            };

            cohort34.cohortinstructorlist.Add(andy);
            cohort35.cohortinstructorlist.Add(steve);
            cohort36.cohortinstructorlist.Add(bryan);


            //Have each instructor assign 2 exercises to each of the students.

            andy.AssignExerciseStudent(nutshell, haroon);
            andy.AssignExerciseStudent(urbanPlanner, haroon);
            andy.AssignExerciseStudent(chickenMonkey, haroon);
            andy.AssignExerciseStudent(nutshell, ellie);
            andy.AssignExerciseStudent(urbanPlanner, ellie);
            steve.AssignExerciseStudent(styleMaster, nate);
            steve.AssignExerciseStudent(nutshell, nate);
            bryan.AssignExerciseStudent(chickenMonkey, caroline);
            bryan.AssignExerciseStudent(styleMaster, caroline);

            //Figure out if any of this worked

            foreach (Student student in cohort34.cohortstudentlist)
            {
                Console.WriteLine($"{student.studentfirstname} {student.studentlastname} is a student in cohort {student.studentcohort}");
            }

            foreach (Exercise exercise in haroon.studentexerciselist)
            {
                Console.WriteLine($"Working on exercise called {exercise.exercisename} in the language {exercise.exerciselanguage}");
            }

            foreach (Instructor instructor in cohort34.cohortinstructorlist)
            {
                Console.WriteLine($"{instructor.instructorfirstname} {instructor.instructorlastname} is an instructor in {cohort34.cohortname}");
            }

            List <Student> students = new List <Student>()
            {
                haroon,
                ellie,
                nate,
                caroline,
                barry
            };

            List <Exercise> exercises = new List <Exercise>()
            {
                nutshell,
                urbanPlanner,
                styleMaster,
                chickenMonkey
            };

            List <Instructor> instructors = new List <Instructor>()
            {
                andy,
                steve,
                bryan
            };

            List <Cohort> cohorts = new List <Cohort>()
            {
                cohort34,
                cohort35,
                cohort36
            };

            List <Exercise> javascript = exercises.Where(exercise => exercise.exerciselanguage == "JavaScript").ToList();

            foreach (Exercise item in javascript)
            {
                Console.WriteLine(item.exercisename);
            }

            List <Cohort> co34 = cohorts.Where(co => co.cohortname == "Cohort 34").ToList();

            foreach (Cohort item in co34)
            {
                var studs = item.cohortstudentlist;
                foreach (studentexercises.Student stud in studs)
                {
                    Console.WriteLine($"{stud.studentfirstname} {stud.studentlastname}");
                }

                var insts = item.cohortinstructorlist;
                foreach (var inst in insts)
                {
                    Console.WriteLine($"{inst.instructorfirstname} {inst.instructorlastname}");
                }
            }

            List <Student> ordered = students.Where(name => name.studentlastname != "").OrderBy(name => name.studentlastname).ToList();

            foreach (var orderstud in ordered)
            {
                Console.WriteLine(orderstud.studentlastname);
            }

            List <Student> noexercise = students.Where(name => name.studentexerciselist.Count == 0).ToList();

            foreach (var person in noexercise)
            {
                Console.WriteLine($"{person.studentfirstname} {person.studentlastname}");
            }

            //within list of student, count number of exercises within studentexercises list and display the max of that number
            List <int> numbers = new List <int>();

            foreach (var item in students)
            {
                numbers.Add(item.studentexerciselist.Count());
            }
            Console.WriteLine($"Most number of exercises: {numbers.Max()}");

            //how many students in each cohort?
            List <Cohort> numbercohorts = cohorts.Where(n => n.cohortname != "").ToList();

            foreach (var item in numbercohorts)
            {
                int count = item.cohortstudentlist.Count();
                Console.WriteLine($"{item.cohortname}: {count} student(s)");
            }
            ;
        }