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

namespace ConsoleFormat
{
    class Program
    {
        static void Main(string[] args)
        {
                   int num1, num2;
                   double num3, num4;
                   num3 = 1234.567;
                   num4 = -1234.567;
                   Console.WriteLine("num3=1234.567      num4=-1234.567 的 C/c3 格式分別為:");
                   Console.WriteLine("num3={0:C}   num4={1:c3} ", num3, num4);
                   Console.WriteLine();
            
                    num1 = 123456;
                   num2 = -123456;
                   Console.WriteLine();

                   Console.WriteLine("num1=123456   num2=-123456 的 D9/d3/D 格式分別為 :");
                   Console.WriteLine("num1={0:D9}  num2={1:d3}  num2={2:D}", num1, num2, num2);            
                   Console.WriteLine();

                   Console.WriteLine("num3=1234.567       num4=-1234.567 的 E/e2 格式分別為 :");
                   Console.WriteLine("num3={0:E}    num4={1:e2}", num3, num4);
                   Console.WriteLine();
            
                    num3 = 1234.567;
                   num4 = -1234.567;
                    Console.WriteLine("num3=1234.567  num4=-1234.567 的 F1/f 格式分別為:");
                   Console.WriteLine("num3={0:F1}   num4={1:f} ", num3, num4);
                   Console.WriteLine();
            
                   num3 = 1234.567;
                   num4 = -1234.567;
                   Console.WriteLine("num3=1234.567  num4=-1234.567 的 G3 和 g 格式分別為 :");
                   Console.WriteLine("num3={0:G3}   num4={1:g} ", num3, num4);
                   Console.WriteLine();

                   num3 = 1234.567;
                   num4 = -1234.567;
                   Console.WriteLine("num3=1234.567 num4=-1234.567 的G/g4 格式分別為:");
                   Console.WriteLine("num3={0:G}   num4={1:g4} ", num3, num4);
                   Console.WriteLine();
            
                    num3 = 1234.567;
                    num4 = -1234.567;
                    Console.WriteLine("num3=1234.567   num4=-1234.567 的 N3 和 n 格式分別為 :");
                    Console.WriteLine("num3={0:N3}   num4={1:n} ", num3, num4);
                    Console.WriteLine();
                    num1 = 123;
                    num2 = -123;
                    Console.WriteLine("num1=123     num2=-123 的 X 格式分別為:");
                    Console.WriteLine("num1={0:X}      num2={1:x} ", num1, num2);
                    Console.Read();
        }
    }
}