From ada63cc8bf77b769e3aebad67124532329d63bfa Mon Sep 17 00:00:00 2001
From: Armin Friedl <dev@friedl.net>
Date: Sat, 18 Jan 2025 15:46:12 +0100
Subject: [PATCH] 016

---
 exercises/016_for2.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/016_for2.zig b/exercises/016_for2.zig
index 6fb7844..eaab65f 100644
--- a/exercises/016_for2.zig
+++ b/exercises/016_for2.zig
@@ -25,7 +25,7 @@ pub fn main() void {
     // the value of the place as a power of two for each bit.
     //
     // See if you can figure out the missing pieces:
-    for (bits, ???) |bit, ???| {
+    for (bits, 0..) |bit, i| {
         // Note that we convert the usize i to a u32 with
         // @intCast(), a builtin function just like @import().
         // We'll learn about these properly in a later exercise.