c#--Formatting Numeric data

If the numeric data requires finer formatting, each placeholder can contain different format characters, and the following table shows the core formatting options.

Here is an example to illustrate.

1 namespaceLearningcsharp2 {3     class Program4     {5         Static voidMain (string[] args)6         {7 FormatNumber ();8 Console.readkey ();9             Ten         } One  A         Static voidFormatNumber () -         { -Console.WriteLine ("The value 99999 in different ways:"); theConsole.WriteLine ("C format: {0:C}",99999); -Console.WriteLine ("D9 format: {0:d9}",99999); -Console.WriteLine ("f format: {0:F3}",99999); -Console.WriteLine ("g format: {0:g}",99999); +  -Console.WriteLine ("N format: {0:n}",99999); +Console.WriteLine ("E format: {0:e}",99999); AConsole.WriteLine ("e format: {0:e}",99999); atConsole.WriteLine ("X format: {0:x}",99999); -Console.WriteLine ("x format: {0:x}",99999); -         } -     } -}

If you want to learn more about formatting the. NET string, you can review the formatting type topic for the. NET Framework documentation.

c#--Formatting Numeric data