diff --git a/ZCppMainTest/g++_test_000.cpp b/ZCppMainTest/g++_test_000.cpp
deleted file mode 100644
index c9d72a5..0000000
--- a/ZCppMainTest/g++_test_000.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-
-
-#include<iostream>
-
-
-using namespace std;
-
-
-int Main(int AI_ArgCnt=0, const char* APP_ArgVal[]=0)
-{
-    cout<<"Call Main()"<<endl;  return 0;
-}/*
-int Main(int AI_ArgCnt=0, const char* APP_ArgVal[]=0)*/
-
-
-int main(int AI_ArgCnt, char* APP_ArgVal[])
-{
-    return Main(AI_ArgCnt, APP_ArgVal);
-}/*
-int main(int AI_ArgCnt, char* APP_ArgVal[])*/
-
-
-/*################################################################################
-
-¡á  mingw ÄÄÆÄÀÏ
-
-    g++ -o g++_test_000.exe   g++_test_000.cpp -I../
-
-¡á  linux ÄÄÆÄÀÏ
-
-    g++ -o g++_test_000.exe   g++_test_000.cpp -I../
-
-
-    sauron@q381-2673:/mnt/e/my_CPP/ZCpp/ZCppMainTest$ g++ -o g++_test_000.exe   g++_test_000.cpp -I../
-    g++_test_000.cpp: In function ¡®int main(int, char**)¡¯:
-    g++_test_000.cpp:18:28: error: invalid conversion from ¡®char**¡¯ to ¡®const char**¡¯ [-fpermissive]
-       18 |     return Main(AI_ArgCnt, APP_ArgVal);
-          |                            ^~~~~~~~~~
-          |                            |
-          |                            char**
-    g++_test_000.cpp:9:39: note:   initializing argument 2 of ¡®int Main(int, const char**)¡¯
-        9 | int Main(int AI_ArgCnt=0, const char* APP_ArgVal[]=0)
-          |                           ~~~~~~~~~~~~^~~~~~~~~~~~~~
-
-    Administrator@q381-2673 UCRT64 /e/my_CPP/ZCpp/ZCppMainTest
-    # date
-    Mon Aug 25 01:39:11 KST 2025
-
-    Administrator@q381-2673 UCRT64 /e/my_CPP/ZCpp/ZCppMainTest
-    # g++ --version
-    g++.exe (Rev2, Built by MSYS2 project) 13.2.0
-    Copyright (C) 2023 Free Software Foundation, Inc.
-    This is free software; see the source for copying conditions.  There is NO
-    warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-
-################################################################################*/