예제 #1
0
        static void Main(string[] args)
        {
            // HashSet has Unique item values
            // HashSet has no sorting
            // Does not add the same element twice is given

            HashSet <int> studentNumbers = new HashSet <int>();
            Teacher       teacher        = new Teacher("Stamat");

            IEqualityComparer <Student> comparer = new StudentsComparer();
            HashSet <Student>           students = new HashSet <Student>(comparer);

            while (true)
            {
                string line = Console.ReadLine();
                if (line == "-1")
                {
                    break;
                }
                string[] splitted = line.Split();

                Student student = new Student(int.Parse(splitted[1]), splitted[0]);

                if (students.Contains(student))
                {
                    Console.WriteLine("Try again! This student's number is already added!");
                }
                else
                {
                    students.Add(student);
                    teacher.Students.Add(student);
                }
            }

            foreach (var student in students)
            {
                Console.WriteLine($"{ student.Name} - {student.Number}");
            }
        }
예제 #2
0
        static void Main(string[] args)
        {
            Teacher teacher = new Teacher("Stamat");
            IEqualityComparer <Student> comparer = new StudentsComparer();

            HashSet <Student> studentNumbers = new HashSet <Student>(comparer);

            while (true)
            {
                string line = Console.ReadLine();
                if (line == "-1")
                {
                    break;
                }

                string[] splitted = line.Split();
                Student  student  = new Student(int.Parse(splitted[1]), splitted[0]);

                if (studentNumbers.Contains(student))
                {
                    Console.WriteLine("Try again! Student is already added");
                }
                else
                {
                    studentNumbers.Add(student);
                    teacher.Students.Add(student);
                }

                Console.WriteLine("Student name is: " + student.Name);
            }

            foreach (var item in studentNumbers)
            {
                Console.WriteLine("{0} --> {1}", item.Name, item.Number);
            }
        }