SoftUni - 4.5 Formatting Numbers

using System;

class FormatingNumbers
{
    static void Main()
    {
    //Write a program that reads 3 numbers: an integer a (0 ≤ a ≤ 500), a floating-point b and a floating-point c and prints them in 4 virtual columns on the console. Each column should have a width of 10 characters. The number a should be printed in hexadecimal, left aligned; then the number a should be printed in binary form, padded with zeroes, then the number b should be printed with 2 digits after the decimal point, right aligned; the number c should be printed with 3 digits after the decimal point, left aligned.

        Console.Write("a= ");
        int a = int.Parse(Console.ReadLine());

        while (a < 0 || a > 500)
        {
            Console.WriteLine("a needs to be in the interval from 0 to 500!");
            Console.Write("a= ");
            a = int.Parse(Console.ReadLine());
        }

        Console.Write("b= ");
        float b = float.Parse(Console.ReadLine());

        Console.Write("c= ");
        float c = float.Parse(Console.ReadLine());

        string inBin = Convert.ToString(a, 2);
        int a1 = int.Parse(inBin);

        Console.WriteLine("|{0, -10:X}|{1:0000000000}|{2, 10:F2}|{3, -10:F3}|", a, a1, b, c);

    }
}