StringFormat

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace StringFormat
{
    class StringFormat
    {
        static void Main()
        {
            int num = 123;
            Console.WriteLine(num.ToString("D6"));
            //in Hexadecimal:
            Console.WriteLine(num.ToString("X"));
            //Convert to char
            Console.WriteLine(Convert.ToChar(num));
            //Convert to string
            Console.WriteLine(Convert.ToString(num));
            Console.WriteLine("{0:C}",num);
        }
    }
}