Code
using System;
namespace _03_13
{
class Class_03_13
{
public static void Main(String[] args)
{
double a=12345678.87654321;
Console.WriteLine("{0:C}",a);
Console.WriteLine("{0:E}",a);
Console.WriteLine("{0:F}",a);
Console.WriteLine("{0:G}",a);
Console.WriteLine("{0:N}",a);
Console.WriteLine("{0:P}",a);
Console.WriteLine("{0:R}",a);
int b=123456789;
Console.WriteLine("{0:D}",b);
Console.WriteLine("{0:X}",b);
}
}
}