From 60388f68465208a9f7e43bfa7f05e7726e953a4c Mon Sep 17 00:00:00 2001
From: Luke <luke.k.xu@hotmail.com>
Date: Sun, 3 Aug 2025 00:16:17 +0800
Subject: [PATCH] =?UTF-8?q?test:=20=E6=B7=BB=E5=8A=A0=20Demo21=20=E9=A1=B9?=
 =?UTF-8?q?=E7=9B=AE?=
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---
 playground/Demo/Demo21/Main.snow | 35 ++++++++++++++++++++++++++++++++
 playground/Demo/Demo21/OS.snow   | 11 ++++++++++
 2 files changed, 46 insertions(+)
 create mode 100644 playground/Demo/Demo21/Main.snow
 create mode 100644 playground/Demo/Demo21/OS.snow

diff --git a/playground/Demo/Demo21/Main.snow b/playground/Demo/Demo21/Main.snow
new file mode 100644
index 0000000..f3b11ce
--- /dev/null
+++ b/playground/Demo/Demo21/Main.snow
@@ -0,0 +1,35 @@
+module: Main
+    import: os
+    globals:
+        declare sum: int = 123
+    function: main
+        parameter:
+        return_type: int
+        body:
+            declare arr: int[][][][][][][][][][][][][][][][][][][][][][] = [[[[[[[[[[[[[[[[[[[[[[1], [2], [3]]]]]]]]]]]]]]]]]]]]]]
+            loop:
+                init:
+                    declare i: int = 0
+                cond:
+                    i < 3
+                step:
+                    i = i + 1
+                body:
+                    arr[0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][i][0] = arr[0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][i][0] + 1
+                end body
+            end loop
+            loop:
+                init:
+                    declare i: int = 0
+                cond:
+                    i < 3
+                step:
+                    i = i + 1
+                body:
+                    os.print(arr[0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][0][i][0])
+                end body
+            end loop
+            return 0
+        end body
+    end function
+end module
diff --git a/playground/Demo/Demo21/OS.snow b/playground/Demo/Demo21/OS.snow
new file mode 100644
index 0000000..6026d43
--- /dev/null
+++ b/playground/Demo/Demo21/OS.snow
@@ -0,0 +1,11 @@
+module: os
+    import: os
+    function: print
+        parameter:
+            declare i1: int
+        return_type: void
+        body:
+            syscall("PRINT",i1)
+        end body
+    end function
+end module
\ No newline at end of file