using System;

public class Program

{

    public static void Main()

    {

        int a, b, c;

        Console.Write("masukkan nilai awal : ");

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

        Console.Write("masukkan nilai akhir");

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

        do{

            Console.WriteLine(a);

            a++;

        } while(a<=b);

    }

}