Array 2D

using System.IO;
using System;

class Program
{
    static void Main()
    {
            string[] province = new string[5]{"Kandal","Takeo","Kampot","KampongCham","Battambang"};
            string[] crop = new string[4] {"Bean","Corn","Rice","Potato"};
            //int a = province.Length;
            double[,] paids = new double[5,4]{{200,300,400,100},
                                              {300,500,400,800},
                                              {400,200,400,200},
                                              {900,300,500,300},
                                              {500,400,200,400},
                                            };
            double total=0;
            foreach(int ele in paids){total+=ele;}
            Console.WriteLine(total);
            Console.ReadKey();
    }
}