diff --git a/cpp/list/main.cpp b/cpp/list/main.cpp
index f804f96..dd450d7 100644
--- a/cpp/list/main.cpp
+++ b/cpp/list/main.cpp
@@ -16,6 +16,6 @@ BOOL CALLBACK EnumProc(HWND hWnd, LPARAM lParam) {
 	TCHAR title[500];
 	ZeroMemory(title, sizeof(title));
 	GetWindowText(hWnd, title, sizeof(title) / sizeof(title[0]));
-	printf("%d\n%s\n", hWnd, title);
+	cout << hWnd << endl << title << endl;
 	return TRUE;
 }
diff --git a/java/native/NativeCall.dll b/java/native/NativeCall.dll
new file mode 100644
index 0000000..6e2cad1
Binary files /dev/null and b/java/native/NativeCall.dll differ
diff --git a/java/native/list.exe b/java/native/list.exe
index f4e8c5a..ef4d5f0 100644
Binary files a/java/native/list.exe and b/java/native/list.exe differ