实现一个输入十进制数转换成八进制数

注：希望能全部完整输出，而不是逐个输出

static void  Main(string[] args)

        {

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

            do

            {

                string current = "";

                int Model = inPutNumber % 8;

                inPutNumber/= 8;

                int intTemp = '0' + Model;

                char charTemp=Convert.ToChar(intTemp);

                current = charTemp + current;

                Console.WriteLine(current);

                Console.ReadLine();

            }

            while (inPutNumber != 0);

        }