Nrthugu

Thia is the code I got.
I am trying to fix it but I can`t find what is wrong with my code.
the point were the codes starts to fail is inside the if,
Am I doing something wrong?

class Program

{

    static void Main(string args)

    {

        double division;

        double chosenNumber;

        int intDivision;

        int remainder = 1;

        int fullNumber = 0;

        int numberOfTimes = 0;



        Console.WriteLine("Choose a number");

         chosenNumber = int.Parse(Console.ReadLine());





        do

        {

            division = chosenNumber / 16;

            intDivision = Convert.ToInt32(chosenNumber) / 16;

            remainder = Convert.ToInt32((division - intDivision) * 16);

            if (numberOfTimes != 0)

            {

                fullNumber = numberOfTimes ^ 10 * remainder + fullNumber;

            }

            else

            {

                fullNumber = remainder;

            }

            numberOfTimes++;

            chosenNumber = intDivision; 

        } while (remainder > 0);



        Console.WriteLine(fullNumber);

    }

I took a few liberties with what you already have and no, I can't say what's wrong with it, but this seems kinda alright. I hope it helps.

static void Main(string args)

{

    Console.WriteLine("Choose a number");

    int chosenNumber = Convert.ToInt32(Console.ReadLine());

    int remainder;

    string result = string.Empty;

    while (chosenNumber > 0)

    {

        remainder = chosenNumber % 16;

        chosenNumber /= 16;

        result = remainder.ToString() + result;

    }



    Console.WriteLine(result);

    Console.Read();

}

this would be my solution(basically the same as Eva's, but with "built-in" input handling).

    int chiffre = 0;

    int rem = 0;

    string val = "";

    Console.WriteLine("Choose a number");

    if(int.TryParse(Console.ReadLine(), out chiffre))

    {

        while (chiffre != 0)

        {

            rem = chiffre % 16;



            if (rem < 10)

                rem += 48; // ascii key for 0

            else

                rem += 55;

            chiffre /= 16;

            val = (char)rem + val;

        }

    }

    Console.WriteLine(val);

}



            fullNumber = numberOfTimes ^ 10 * remainder + fullNumber;

is ^ 10 supposed to be bitwise XOR? if not then you might have confused ^ with Math.Pow(x, y), which in turn would lead to undefined behaviour in your function.

in any case i suggest you use either Eva's or my solution since these are more idiomatic versions of how one might write such a function(works for any base too).