Use Convert.ToHexStringLower() in C#

Author: xakep139

bench/algorithm/mandelbrot/1.cs

@@ -42,7 +42,7 @@ public static void Main(string[] args)
 
         using var hasher = MD5.Create();
         var hash = hasher.ComputeHash(data);
-        Console.WriteLine(ToHexString(hash));
+        Console.WriteLine(Convert.ToHexStringLower(hash));
     }
 
     static byte mbrot8(double[] cr, double civ)
@@ -118,14 +118,4 @@ static void mul(Span<double> a, Span<double> b, Span<double> r)
             r[i] = a[i] * b[i];
         }
     }
-
-    static string ToHexString(byte[] ba)
-    {
-        StringBuilder hex = new StringBuilder(ba.Length * 2);
-        foreach (byte b in ba)
-        {
-            hex.AppendFormat("{0:x2}", b);
-        }
-        return hex.ToString();
-    }
 }