using System;

public class Program

{

    public static void Main()

    {

        Console.Write("Enter 1st number: ");

        int n1 = Convert.ToInt32(Console.ReadLine());

        Console.Write("Enter 2nd number: ");

        int n2 = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine();

        Console.WriteLine("Addition: {0} + {1} = {2}", n1, n2, n1 + n2);

        Console.WriteLine("Subtraction: {0} - {1} = {2}", n1, n2, n1 - n2);

        Console.WriteLine("Divition: {0} / {1} = {2}", n1, n2, n1 / n2);

        Console.WriteLine("Mulitplication: {0} x {1} = {2}", n1, n2, n1 * n2);

    }

}