C#--格式化数值数据

 1 namespace LearningCSharp
 2 {
 3     class Program
 4     {
 5         static void Main(string[] args)
 6         {
 7             FormatNumber();
 8             Console.ReadKey();
 9             
10         }
11 
12         static void FormatNumber()
13         {
14             Console.WriteLine("The value 99999 in different ways:");
15             Console.WriteLine("c format : {0:c}",99999);
16             Console.WriteLine("d9 format : {0:d9}",99999);
17             Console.WriteLine("f format : {0:f3}", 99999);
18             Console.WriteLine("g format : {0:g}", 99999);
19 
20             Console.WriteLine("n format : {0:n}",99999);
21             Console.WriteLine("E format : {0:E}",99999);
22             Console.WriteLine("e format : {0:e}",99999);
23             Console.WriteLine("X format : {0:X}",99999);
24             Console.WriteLine("x format : {0:x}",99999);
25         }
26     }
27 }