using System;
public class Program
{
public static void Main()
Console.WriteLine($@"L002 {(0.0F) == (-0.0F)}");
Console.WriteLine($@"L003 {(0.0F).Equals(-0.0F)}");
Console.WriteLine($@"L004 {(0.0d).Equals(-0.0d)}");
Console.WriteLine($@"L005 {(float.NaN).Equals(float.NaN)}");
}