Use Index()

Use the new `Index()` method.
martincostello · Mar 12, 2024 · 4f6397d · 4f6397d
1 parent 311eebd
commit 4f6397d
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;
             }
         }