From b02af0728a20106bef6bf905279fa50bb2d6d189 Mon Sep 17 00:00:00 2001
From: Luke <luke.k.xu@hotmail.com>
Date: Tue, 26 Aug 2025 16:59:25 +0800
Subject: [PATCH] =?UTF-8?q?test:=20=E4=BF=AE=E6=94=B9=20Demo24?=
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---
 playground/Demo/Demo24/Main.snow | 10 +++++-----
 playground/Demo/Demo24/OS.snow   | 11 +++++++++++
 2 files changed, 16 insertions(+), 5 deletions(-)
 create mode 100644 playground/Demo/Demo24/OS.snow

diff --git a/playground/Demo/Demo24/Main.snow b/playground/Demo/Demo24/Main.snow
index a18b417..69de980 100644
--- a/playground/Demo/Demo24/Main.snow
+++ b/playground/Demo/Demo24/Main.snow
@@ -3,19 +3,19 @@ module: Main
     function: main
         returns: void
         body:
-            declare a: int = ModuleA.sum(1,2)
+            declare a: byte = ModuleA.sum(1b,2b)
         end body
     end function
 end module
 
 module: ModuleA
     globals:
-        declare a: int = 10
+        declare a: byte = 10b
     function: sum
         params:
-            declare a: int
-            declare b: int
-        returns: int
+            declare a: byte
+            declare b: byte
+        returns: byte
         body:
             return a + b
         end body
diff --git a/playground/Demo/Demo24/OS.snow b/playground/Demo/Demo24/OS.snow
new file mode 100644
index 0000000..1982627
--- /dev/null
+++ b/playground/Demo/Demo24/OS.snow
@@ -0,0 +1,11 @@
+module: os
+    import: os
+    function: print
+        params:
+            declare i1: int
+        returns: void
+        body:
+            syscall("PRINT",i1)
+        end body
+    end function
+end module
\ No newline at end of file