From 2f16dd2749851f0a3d5b93c55dc7f2be2aa37cd3 Mon Sep 17 00:00:00 2001
From: Luke <luke.k.xu@hotmail.com>
Date: Tue, 29 Jul 2025 11:21:09 +0800
Subject: [PATCH] =?UTF-8?q?test:=20=E6=B7=BB=E5=8A=A0=20Demo18=20=E9=A1=B9?=
 =?UTF-8?q?=E7=9B=AE?=
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---
 playground/Demo/Demo18/Main.snow | 43 ++++++++++++++++++++++++++++++++
 playground/Demo/Demo18/OS.snow   | 11 ++++++++
 2 files changed, 54 insertions(+)
 create mode 100644 playground/Demo/Demo18/Main.snow
 create mode 100644 playground/Demo/Demo18/OS.snow

diff --git a/playground/Demo/Demo18/Main.snow b/playground/Demo/Demo18/Main.snow
new file mode 100644
index 0000000..e41610c
--- /dev/null
+++ b/playground/Demo/Demo18/Main.snow
@@ -0,0 +1,43 @@
+module: Main
+    import: os
+    function: main
+        return_type: int
+        body:
+            loop:
+                init:
+                    declare i:int = 1
+                cond:
+                    i <= 5
+                step:
+                    i = i + 1
+                body:
+                    if i % 2 == 0 then
+                        continue
+                    end if
+                    if i > 3 then
+                        break
+                    end if
+                    loop:
+                        init:
+                            declare j:int = 1
+                        cond:
+                            j <= 5
+                        step:
+                            j = j + 1
+                        body:
+                            if j == 4 then
+                                break
+                            end if
+                            if j % 2 == 0 then
+                                continue
+                            end if
+                            print(i)
+                            print(j)
+                        end body
+                    end loop
+                end body
+            end loop
+            return 0
+        end body
+    end function
+end module
diff --git a/playground/Demo/Demo18/OS.snow b/playground/Demo/Demo18/OS.snow
new file mode 100644
index 0000000..6026d43
--- /dev/null
+++ b/playground/Demo/Demo18/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