String format: {0:C} : String Format « String « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. String
3. String Format

using System;


class MainClass
{
  public static void Main(string[] args)
  {
    string formStr = null;
    formStr = string.Format("you had {0:C} in your account?", 99989.987);
    Console.WriteLine(formStr);    
  }
}

you had $99,989.99 in your account?