using System;

public class Program

{

    public static void Main()

    {

        int  a,b,D,X,Y,Z;

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

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

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

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

        Console.WriteLine("========================================");

        Console.WriteLine("          Kalkulator by Aura");

        Console.WriteLine("========================================");

        D= (a+b);

        X= (a-b);

        Y= (a*b);

        Z= (a/b);

        Console.WriteLine("Hasil Penjumlahan "+a +" dan "+b +" adalah: "+D);

        Console.WriteLine("Hasil Pengurangan "+a +" dan "+b +" adalah: "+X); 

        Console.WriteLine("Hasil Perkalian "+a +" dan "+b +" adalah: "+Y);

        Console.WriteLine("Hasil Pembagian "+a +" dan "+b +" adalah: "+Z);

    }

}