using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

​

namespace ConsoleApp27

{

    class Student

    {

        //fields of student entity

        public string name { get; set; }

        public string surname { get; set; }

        public string faculty { get; set; }

        public string email { get; set; }

        public string address { get; set; }

        public string dob { get; set; }

        public int registrationNumber { get; set; }

        public int gpa { get; set; }

        //this method is set all fields of student from console

        public void SetData()

        {

            Console.WriteLine("Enter name: ");

            name = Console.ReadLine();

            Console.WriteLine("");

            Console.WriteLine("Enter surname: ");

            surname = Console.ReadLine();

            Console.WriteLine("");

            Console.WriteLine("Enter faculty: ");

            faculty = Console.ReadLine();

            Console.WriteLine("");

            Console.WriteLine("Enter email address: ");

            email = Console.ReadLine();

            Console.WriteLine("");

            Console.WriteLine("Enter  address: ");

            address = Console.ReadLine();

            Console.WriteLine("Enter  grade point average(GPA): ");

            gpa =  Convert.ToInt32(Console.ReadLine());

            Console.WriteLine("Enter birth date: ");

            dob = Console.ReadLine();

            Console.WriteLine("");

            Console.WriteLine("Enter registration number: ");

            registrationNumber = Convert.ToInt32(Console.ReadLine());

            Console.WriteLine("");

        }

        //display student data in the console

        public void Display()

        {

            Console.WriteLine ("Name: {0}", name);

            Console.WriteLine ("Surname: {0}", surname);

            Console.WriteLine ("Faculty: {0}", faculty);

            Console.WriteLine ("GPA: {0}", gpa);

            Console.WriteLine ("Address: {0}", address);

            Console.WriteLine ("Date of Birth: {0}", dob);

            Console.WriteLine ("E-mail: {0}", email);

            Console.WriteLine ("Registration N: {0}", registrationNumber);

            Console.WriteLine ("");

        }       

    }

    public class Student1{

        public static void Main(){

            string buf;

            int NumberOfStudents;

            //ask to set number of students 

            Console.WriteLine("Enter the number of Students");

            buf=Console.ReadLine();

            NumberOfStudents = Convert.ToInt32(buf);// convert getting string to integer

            //define dynamic array of students with the size which get from console

            Student[] students = new Student[NumberOfStudents];

            //go through the loop for setting every student info

            for ( int i=0; i<NumberOfStudents;i++)

            {

                Console.WriteLine("Set {0}-th student data", i+1);

                students[i] = new Student();

                students[i].SetData();

            }

            Console.WriteLine("Display data of all students.");

            //go through the loop for showing all students data

            for ( int i=0; i<NumberOfStudents;i++)

            {

                students[i].Display();

            }

        }

    }

}

​

​