using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Sum10Nums
{
    class sum10nums
    {
        static void Main(string[] args)
        {
            int num, sum, count;

            sum = 0;    // initialize sum
            count = 1;	// initialize number counter
            Console.WriteLine("Please enter 10 integers to add up: ");

            while (count <= 10)
            {
                num = Convert.ToInt32(Console.ReadLine());  // read the next number
                sum += num;			                        // add it to the sum
                count += 1;			                        // increment number counter
            }

            Console.WriteLine("the sum is: {0}", sum);
        }
    }
}