feat: begin solving exercises

1 files changed, 1 insertions, 1 deletions

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.