using System;

public class Program

{

    public static void Main()

    {

        //float twodecimalpoint = 0.7876f; 

        //float twodecimalpoint = 1f; 

        float twodecimalpoint = 0.0f; 

        Console.WriteLine(String.Format("{0:.##;-.##;\"0\"}", twodecimalpoint));

    }

}