using System;

public class Program

{

    public static void Main()

    {

        double m = 0.0254;

            int feet = 12;

            int yard = feet * 3;

​

            do

            {

                Console.Write("Investi pirma lazdeles ilgi coliais: ");

                double stick1 = Convert.ToDouble(Console.ReadLine());

                Console.Write("Investi antra lazdeles ilgi coliais: ");

                double stick2 = Convert.ToDouble(Console.ReadLine());

​

                double sum = stick1 + stick2;

                double sumFull = sum;

​

                double feetBlank = 0;

                double yardBlank = 0;

                int iyardBlank;

                double inchBlank = 0.0;

​

​

                if (stick1 >= 0 && stick2 >= 0)

                {

                    if (sum >= yard)

                    {

                        Console.WriteLine("olio");

                        yardBlank = sum / yard;

                        iyardBlank = (int)yardBlank;

                        sum = sum - (iyardBlank * yard);

​

                        feetBlank = sum / feet;

                        inchBlank = sum % feet;

                    }

                    else if (sum >= feet)

                    {

                        feetBlank = sum / feet;

                        inchBlank = sum % feet;

                    }

                    else

                    {

                        inchBlank = sum;

                    }

                    /*                Console.WriteLine(yardBlank + " "+ feetBlank+ " "+ inchBlank);

                    */

                }

                else

                {

                    Console.WriteLine("neteisingi duomenys");

                }

​

                Console.WriteLine("Bendras ilgis: {0:0} jardu, {1:0} pedu, {2:0.00} coliu\n" +

                      "coliais: {3}\n" +

                      "metrais: {4:0.000}\n" +

                      "pedomis: {5:0.00}\n" +

                      "jardais: {6:0.00}\n",

                       yardBlank, feetBlank, inchBlank,

                      sumFull, (sumFull * m),

                      sumFull / feet, sumFull / yard);

                Console.WriteLine();

            } while (true);

    }

}