modify

f4b77350 · 宋海霞 · 96cd8abb · f4b77350 · f4b77350
--- a/Stack.h
+++ b/Stack.h
-#ifndef _STACK_H_
+#ifndef __STACK_H__
-#define _STACK_H_
+#define __STACK_H__
 //

--- a/TopologicalSort.h
+++ b/TopologicalSort.h
-#ifndef _TOPOLOGICALSORT_H_
+#ifndef __TOPOLOGICALSORT_H__
-#define _TOPOLOGICALSORT_H_
+#define __TOPOLOGICALSORT_H__
 //