using System;

namespace Addition
{
    class Addition
    {
        static void Main(string[] args)
        {
            int number1;    // declare first number to add
            int number2;    // declare second number to add
            int sum;        // declare sum of first and second number

            Console.Write("Enter first integer:");
            // read first number from user
            number1 = Convert.ToInt32(Console.ReadLine());

            Console.Write("Enter second integer:");
            // read second number from user
            number2 = Convert.ToInt32(Console.ReadLine());

            sum = number1 + number2; // add numbers
            Console.WriteLine("The sum of {0} and {1} is {2}", number1, number2, sum);

            Console.Read();
        }
    }
}