using System;

public class Program

{

    public static void Main()

    {

        /*

        Input the first number: 25

        Input the second number: 4

        Expected Output:

        25 + 4 = 29

        25 - 4 = 21

        25 x 4 = 100

        25 / 4 = 6

        25 mod 4 = 1

        */

        int num1, num2;

        Console.Write("Enter the first number: ");

        num1 = Convert.ToInt32(Console.ReadLine());

        Console.Write("Enter the second number: ");

        num2 = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("{0} + {1} = {2}", num1, num2 , (num1 + num2));

        Console.WriteLine("{0} - {1} = {2}", num1, num2 , (num1 - num2));

        Console.WriteLine("{0} * {1} = {2}", num1, num2 , (num1 * num2));

        Console.WriteLine("{0} / {1} = {2}", num1, num2 , (num1 / num2));

        Console.WriteLine("{0} mod {1} = {2}", num1, num2 , (num1 % num2));

    }

}