namespace StudentRecord
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.Write("Enter student ID: ");
            string id = Console.ReadLine();
            Console.Write("Enter student Name: ");
            string name = Console.ReadLine();
            Console.Write("Enter student subject record one: ");
            decimal stnRecord1 = decimal.Parse(Console.ReadLine());

            Console.Write("Enter student subject record two: ");
            decimal stnRecord2 = decimal.Parse(Console.ReadLine());

            Console.Write("Enter student subject record three: ");
            decimal stnRecord3 = decimal.Parse(Console.ReadLine());

            Student studentRecord = new Student(id, name, stnRecord1, stnRecord2, stnRecord3);


            Console.WriteLine($"{name}'s ID: {studentRecord.ID}");
            Console.WriteLine($"{name}'s Name: {studentRecord.Name}");
            Console.WriteLine($"{name}'s Subject Record one: {studentRecord.Record1}");
            Console.WriteLine($"{name}'s Subject Record Two: {studentRecord.Record2}");
            Console.WriteLine($"{name}'s Subject Record Three: {studentRecord.Record3}");
            decimal aggrecateRecord = studentRecord.GetAggregate(studentRecord.Record1, studentRecord.Record2 , studentRecord.Record3);
            Console.WriteLine($"{name}'s aggregat in three subject = {aggrecateRecord}");
            decimal Percentage = studentRecord.GetPercentage(studentRecord.Record1, studentRecord.Record2, studentRecord.Record3);
            Console.WriteLine($"{name}'s percentages in three subject = {Percentage}");

        }
    }
}

namespace StudentRecord
{
    class Student
    {
        public string ID { get; set; }
        public string Name { get; set; }
        private decimal _subjectRecord1;
        private decimal _subjectRecord2;
        private decimal _subjectRecord3;



        public Student(string studentID, string studentName, decimal subjectRecord1, decimal subjectRecord2, decimal subjectRecord3)
        {
            ID = studentID;
            Name = studentName;
            Record1 = subjectRecord1;
            Record2 = subjectRecord2;
            Record3 = subjectRecord3;

        }

        public decimal Record1
        {
            get
            {
                return _subjectRecord1;
            }
            private set
            {
                if (value > 0 && value < 50)
                    _subjectRecord1 = value;
            }
        }
        public decimal Record2
        {
            get
            {
                return _subjectRecord2;
            }
            private set
            {
                if (value > 0 && value < 50)
                    _subjectRecord2 = value;
            }
        }
        public decimal Record3
        {
            get
            {
                return _subjectRecord3;
            }
            private set
            {
                if (value > 0 && value < 50)
                    _subjectRecord3 = value;
            }
        }


        public decimal GetAggregate(decimal sRecord1, decimal sRecord2, decimal sRecord3)
        {

            decimal aggregate = Record1 + Record2 + Record3;
            return aggregate;

        }

        public decimal GetPercentage (decimal sRecord1, decimal sRecord2, decimal sRecord3)
        {

            decimal percentage = (Record1 + Record2 + Record3)/50;
            return percentage;

        }


    }
}