using System;

​

public struct Dimension

{

    public int ArraySize;

    public int ArrayStepSize;

}

​

public class Program

{

    public static void Main()

    {

        var xDimension = new Dimension()

        {ArraySize = 2, ArrayStepSize = 10};

        var yDimension = new Dimension()

        {ArraySize = 3, ArrayStepSize = 20};

        var targetLocationX = 0;

        var targetLocationY = 0;

        var fieldLocationX = 0;

        var fieldLocationY = 0;

        var LocationCount = xDimension.ArraySize * yDimension.ArraySize;

        var measurementLocationX = new double[LocationCount];

        var measurementLocationY = new double[LocationCount];

        Console.WriteLine("one loop.................");

        Console.WriteLine("-------------------------");

        for (int index = 0; index < LocationCount; index++)

        {

            var LocationIndexX = index % xDimension.ArraySize;

            var LocationIndexY = index / xDimension.ArraySize;

            var TargetLocationX = targetLocationX + LocationIndexX * xDimension.ArrayStepSize;

            var TargetLocationY = targetLocationY + LocationIndexY * yDimension.ArrayStepSize;

            measurementLocationX[LocationIndexX] = TargetLocationX + fieldLocationX;

            measurementLocationY[LocationIndexY] = TargetLocationY + fieldLocationY;

            Console.WriteLine($"({LocationIndexX},{LocationIndexY}) = ({measurementLocationX[LocationIndexX]}, {measurementLocationY[LocationIndexY]})");

        }

​

        Console.WriteLine("");

        Console.WriteLine("Two loops.................");

        Console.WriteLine("-------------------------");

        for (int yIndex = 0; yIndex < yDimension.ArraySize; yIndex++)

        {

            for (int xIndex = 0; xIndex < xDimension.ArraySize; xIndex++)

            {

                var TargetLocationX = targetLocationX + xIndex * xDimension.ArrayStepSize;

                var TargetLocationY = targetLocationY + yIndex * yDimension.ArrayStepSize;

                measurementLocationX[xIndex] = TargetLocationX + fieldLocationX;

                measurementLocationY[yIndex] = TargetLocationY + fieldLocationY;

                Console.WriteLine($"({xIndex},{yIndex}) = ({measurementLocationX[xIndex]}, {measurementLocationY[yIndex]})");

            }

        }

    }

}