From 669d4f7337d43628fd031888d9dc46d22289fcdf Mon Sep 17 00:00:00 2001
From: Adam Millerchip <adam@millerchip.net>
Date: Sun, 26 Dec 2021 13:24:01 +0900
Subject: use const for variables that are never modified

---
 exercises/033_iferror.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'exercises/033_iferror.zig')

diff --git a/exercises/033_iferror.zig b/exercises/033_iferror.zig
index f281b8d..6ba0c61 100644
--- a/exercises/033_iferror.zig
+++ b/exercises/033_iferror.zig
@@ -29,12 +29,12 @@ const MyNumberError = error{
 const std = @import("std");
 
 pub fn main() void {
-    var nums = [_]u8{ 2, 3, 4, 5, 6 };
+    const nums = [_]u8{ 2, 3, 4, 5, 6 };
 
     for (nums) |num| {
         std.debug.print("{}", .{num});
 
-        var n = numberMaybeFail(num);
+        const n = numberMaybeFail(num);
         if (n) |value| {
             std.debug.print("={}. ", .{value});
         } else |err| switch (err) {
-- 
cgit v1.2.3-ZIG