From 42e2dcdad8d3660f2fe744d7c3d7054d993489a8 Mon Sep 17 00:00:00 2001
From: HiroshiYa <44447201+hiroshi-ya@users.noreply.github.com>
Date: Thu, 5 Feb 2026 10:54:02 +0900
Subject: [PATCH] Fix array type declaration syntax in Chapter 3.2

Corrected the syntax for array type declaration in Chapter 3.2
---
 src/programming_concepts/data_types.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/programming_concepts/data_types.md b/src/programming_concepts/data_types.md
index 4e0a29c..8982f6f 100644
--- a/src/programming_concepts/data_types.md
+++ b/src/programming_concepts/data_types.md
@@ -319,7 +319,7 @@ let months = ["January", "February", "March", "April", "May", "June", "July",
 
 
 ```rust
-let a: [i32, 5] = [-1, 0, 1, 2, 3];
+let a: [i32; 5] = [-1, 0, 1, 2, 3];
 ```