using System;

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public class Program

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{

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public static void Main()

{

            Console.Write("ten cua ban la:");

            string hoten = Console.ReadLine();

            Console.Write("tuoi cua ban la:");

            int tuoi = Convert.ToInt32(Console.ReadLine());

            Console.Write("so dien thoai cua ban la: ");

            string sdt = Convert.ToString(Console.ReadLine());

            Console.Write("lop ban dang hoc la:");

            int lop = Convert.ToInt32(Console.ReadLine());

            Console.Write("ten cua min la {0} va min hien tai {1} tuoi -- co sdt la {2} -- lop min dang hoc {3}", hoten, tuoi, sdt, lop);

}

}

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