using System;

public class Program

{

    public static void Main()

    {

        int num1, num2, sum, diff, prod, quot;

Console.Write("Input 2-digit integers: \n1st number - ");

num1 = int.Parse(Console.ReadLine());

Console.Write("2nd number - ");

num2 = int.Parse(Console.ReadLine());

sum = num1 + num2;

diff = num1 - num2;

prod = num1 * num2;

quot = num1 / num2;

​

Console.Write("\nResults: \nsum. " + sum + " difference. " + diff + " product. " + prod + " quotient. " + quot);

    }

}