Use Index()

Use the new `Index()` method.
martincostello · Apr 9, 2024 · ac7830b · ac7830b
1 parent fee7295
commit ac7830b
Showing 1 changed file with 2 additions and 6 deletions.
diff --git a/src/ProjectEuler/Puzzles/Puzzle025.cs b/src/ProjectEuler/Puzzles/Puzzle025.cs
@@ -45,15 +45,11 @@ internal static IEnumerable<BigInteger> Fibonacci()
     /// <inheritdoc />
     protected override int SolveCore(string[] args)
     {
-        int index = 0;
-
-        foreach (BigInteger value in Fibonacci())
+        foreach ((int index, BigInteger value) in Fibonacci().Index())
         {
-            index++;
-
             if (value >= Limit)
             {
-                Answer = index;
+                Answer = index + 1;
                 break;
             }
         }