merged cleanup

c_os/user/demo/ArrayDemo.h

@@ -1,14 +1,13 @@
-#ifndef __ArrayDemo_include__
-#define __ArrayDemo_include__
+#ifndef ArrayDemo_include__
+#define ArrayDemo_include__
 
 #include "kernel/Globals.h"
 #include "user/lib/Array.h"
 
 class ArrayDemo : public Thread {
-private:
+public:
     ArrayDemo(const ArrayDemo& copy) = delete;
 
-public:
     ArrayDemo() : Thread("ArrayDemo") {}
 
     void run() override;