Fix format error in READMEs

4 files changed, 4 insertions, 4 deletions

diff --git a/README.md b/README.md
index 001e590..ab51b83 100644
--- a/README.md
+++ b/README.md
@@ -607,7 +607,7 @@ Zen C supports a shorthand for prompting user input using the `?` prefix.
 - `? "Enter age: " (age)`: Prints prompt and scans input into the variable `age`.
     - Format specifiers are automatically inferred based on variable type.
 
-```c
+```zc
 let age: int;
 ? "How old are you? " (age);
 println "You are {age} years old.";
diff --git a/README_ES.md b/README_ES.md
index 999a7b4..d2cfbbb 100644
--- a/README_ES.md
+++ b/README_ES.md
@@ -606,7 +606,7 @@ Zen C soporta una abreviatura para solicitar entrada al usuario usando el prefij
 - `? "Ingresa la edad: " (edad)`: Imprime el prompt y escanea la entrada en la variable `edad`.
     - Los especificadores de formato se infieren automáticamente según el tipo de variable.
 
-```c
+```zc
 let edad: int;
 ? "¿Cuántos años tienes? " (edad);
 println "Tienes {edad} años.";
diff --git a/README_ZH_CN.md b/README_ZH_CN.md
index daa8a3d..2ac38a2 100644
--- a/README_ZH_CN.md
+++ b/README_ZH_CN.md
@@ -606,7 +606,7 @@ Zen C 支持使用 `?` 前缀进行用户输入提示的简写。
 - `? "输入年龄: " (age)`: 打印提示并扫描输入到变量 `age` 中。
     - 格式说明符会根据变量类型自动推断。
 
-```c
+```zc
 let age: int;
 ? "你多大了？ " (age);
 println "你 {age} 岁了。";
diff --git a/README_ZH_TW.md b/README_ZH_TW.md
index 2707caa..13591cf 100644
--- a/README_ZH_TW.md
+++ b/README_ZH_TW.md
@@ -606,7 +606,7 @@ Zen C 支持使用 `?` 前綴進行用戶輸入提示的簡寫。
 - `? "輸入年齡: " (age)`: 打印提示並掃描輸入到變量 `age` 中。
     - 格式說明符會根據變量類型自動推斷。
 
-```c
+```zc
 let age: int;
 ? "你多大了？ " (age);
 println "你 {age} 歲了。";