مقایسه دو مقدار ممیز شناور در CSharp

 1public static class FloatUtils
 2{
 3    public static bool AreFloatsEqual(float a, float b, float tolerance)
 4    {
 5        return Math.Abs(a - b) <= tolerance;
 6    }
 7
 8    public static bool IsFloatGreaterThan(float a, float b, float tolerance)
 9    {
10        return (a - b) > tolerance;
11    }
12
13    public static bool IsFloatGreaterThanOrEqual(float a, float b, float tolerance)
14    {
15        return ((a - b) > tolerance) || Math.Abs(a - b) <= tolerance;
16    }
17
18    public static bool IsFloatLessThan(float a, float b, float tolerance)
19    {
20        return (b - a) > tolerance;
21    }
22
23    public static bool IsFloatLessThanOrEqual(float a, float b, float tolerance)
24    {
25        return ((b - a) > tolerance) || Math.Abs(a - b) <= tolerance;
26    }
27}

 1using System;
 2
 3public class Program
 4{
 5    public static void Main()
 6    {
 7        float a = 0.1f;
 8        float b = 0.1000001f;
 9        float tolerance = 0.00001f;
10
11        bool areEqual = FloatUtils.AreFloatsEqual(a, b, tolerance);
12        bool isGreaterThan = FloatUtils.IsFloatGreaterThan(a, b, tolerance);
13        bool isLessThan = FloatUtils.IsFloatLessThan(a, b, tolerance);
14
15        Console.WriteLine($"Are the floats equal? {areEqual}");
16        Console.WriteLine($"Is a greater than b? {isGreaterThan}");
17        Console.WriteLine($"Is a less than b? {isLessThan}");
18    }
19}