using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");

        Console.WriteLine("             Angka ganjil dalam rentang tertentu              ");

        Console.WriteLine("                Dibuat oleh : Dwi ardika                      ");

        Console.WriteLine("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");

        int awal, akhir;

        awal = 0;

        akhir = 0;

        int cek;

        int angka;

        Console.Write("Masukan angka awal:");

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

        Console.Write("Masukan angka akhir:");

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

        Console.WriteLine("++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");

        angka = awal;

        while(angka < akhir)

        {

            cek = angka % 3;

            if(cek == 1)

            {

                //tampilkan angka

                Console.WriteLine(angka);

            }

            angka++;

        }

    }

}