相关文章推荐
强悍的鸡蛋面  ·  南京麒麟为何不温不火？|石杨路|城东|内环_ ...·  4 月前    · 
耍酷的柳树  ·  昆仑山矿泉水现状:成本居高不下 ...·  5 月前    · 
气宇轩昂的紫菜  ·  东华理工大学2024年定向培养海军军士招生简章·  5 月前    · 
被表白的大葱  ·  什么样的人要经历情关_头条·  11 月前    · 
闷骚的口罩  ·  【ID.4 X】新大众ID.4 ...·  1 年前    · 
Code  ›  C++小程序崩溃_e0260缺少显式类型(假定“int”)_hustwgp的博客
string hex
https://blog.csdn.net/hustwgp/article/details/108620678
谦和的移动电源
1 年前
const string hexdigits = "0123456789ABCDEF"; // possible hex digits cout << "Enter a series of numbers between 0 and 15" << " separated by spaces. Hit ENTER when finished: " << endl; string result; // will hold the resulting hexify'd string string::size_type n; // hold numbers from the input while (cin >> n) if (n < hexdigits.size()) // ignore invalid input result += hexdigits[n]; // fetch the indicated hex digit cout << "Your hex number is: " << result << endl; return 0;
  1. #include<cstddef>这个头文件和using std::size_t的作用，这里注释掉这两行没有出现warning和error。
  2. 对于while(cin >> n)这个循环，文本写着键入回车结束。实际情况却是输入任何一个非int的输入结束。

在我自己的demo_code.cpp运行该程序又出现如下错误：

猜测可能性：1.某个库出现了问题2.宏定义出现错误 

严重性	代码	说明	项目	文件	行	禁止显示状态
错误(活动)	E0020	未定义标识符 "_CoreCrtSecureSearchSortCompareFunction"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_search.h	88	
错误(活动)	E0337	链接规范与前面的 "_copysign" (已声明 所在行数:499，所属文件:"C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_math.h") 不兼容	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\float.h	308	
错误(活动)	E0337	链接规范与前面的 "_chgsign" (已声明 所在行数:497，所属文件:"C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_math.h") 不兼容	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\float.h	309	
错误(活动)	E0337	链接规范与前面的 "abort" (已声明 所在行数:56，所属文件:"C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\stdlib.h") 不兼容	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_terminate.h	28	
错误(活动)	E0260	缺少显式类型(假定“int”)	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	333	
错误(活动)	E0077	此声明没有存储类或类型说明符	demo_code	D:\code\demo_code\demo_code.cpp	5	
错误(活动)	E0077	此声明没有存储类或类型说明符	demo_code	D:\code\demo_code\demo_code.cpp	33	
错误(活动)	E0655	此声明中不允许使用 "__inline" 修饰符	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	296	
错误(活动)	E0655	此声明中不允许使用 "__inline" 修饰符	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	711	
错误(活动)	E0655	此声明中不允许使用 "__inline" 修饰符	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\wchar.h	180	
错误(活动)	E0279	析构函数声明无效	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	334	
错误(活动)	E0145	未能初始化 变量 "_wfreopen_s"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	151	
错误(活动)	E0145	未能初始化 变量 "_wfopen_s"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	136	
错误(活动)	E0145	未能初始化 变量 "_getwc_nolock"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	232	
错误(活动)	E0145	未能初始化 变量 "_fgetwc_nolock"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	221	
错误(活动)	E0145	未能初始化 变量 "getwc"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	66	
错误(活动)	E0020	未定义标识符 "_Stream"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	67	
错误(活动)	E0020	未定义标识符 "_Stream"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	137	
错误(活动)	E0020	未定义标识符 "_Stream"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	152	
错误(活动)	E0020	未定义标识符 "_Stream"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	222	
错误(活动)	E0020	未定义标识符 "_Stream"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	233	
错误(活动)	E0020	未定义标识符 "_OldStream"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	155	
错误(活动)	E0020	未定义标识符 "_Mode"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	139	
错误(活动)	E0020	未定义标识符 "_Mode"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	154	
错误(活动)	E0020	未定义标识符 "_ino_t"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\sys\types.h	18	
错误(活动)	E0020	未定义标识符 "_HFILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\crtdbg.h	650	
错误(活动)	E0020	未定义标识符 "_HFILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\crtdbg.h	652	
错误(活动)	E0020	未定义标识符 "_FileName"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	138	
错误(活动)	E0020	未定义标识符 "_FileName"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	153	
错误(活动)	E0020	未定义标识符 "_F"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\wchar.h	181	
错误(活动)	E0020	未定义标识符 "_CRT_REPORT_HOOK"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\crtdbg.h	664	
错误(活动)	E0020	未定义标识符 "_CRT_REPORT_HOOK"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\crtdbg.h	669	
错误(活动)	E0020	未定义标识符 "_CRT_REPORT_HOOK"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\crtdbg.h	670	
错误(活动)	E0020	未定义标识符 "_CRT_REPORT_HOOK"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\crtdbg.h	675	
错误(活动)	E0020	未定义标识符 "_CoreCrtSecureSearchSortCompareFunction"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_search.h	69	
错误(活动)	E0020	未定义标识符 "_CoreCrtNonSecureSearchSortCompareFunction"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_search.h	53	
错误(活动)	E0020	未定义标识符 "_CoreCrtNonSecureSearchSortCompareFunction"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_search.h	60	
错误(活动)	E0020	未定义标识符 "_CoreCrtNonSecureSearchSortCompareFunction"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_search.h	79	
错误(活动)	E0020	未定义标识符 "_CoreCrtNonSecureSearchSortCompareFunction"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_search.h	98	
错误(活动)	E0020	未定义标识符 "_CoreCrtNonSecureSearchSortCompareFunction"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_search.h	196	
错误(活动)	E0020	未定义标识符 "_CoreCrtNonSecureSearchSortCompareFunction"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_search.h	205	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	274	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	283	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	292	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1020	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1032	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1043	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1053	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1078	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1099	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1109	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1126	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1488	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1497	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1840	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1867	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1898	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1907	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1924	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1940	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	1959	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\crtdbg.h	631	
错误(活动)	E0020	未定义标识符 "va_list"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\crtdbg.h	641	
错误(活动)	E0020	未定义标识符 "uintptr_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\atomic	2014	
错误(活动)	E0020	未定义标识符 "uintptr_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\system_error	105	
错误(活动)	E0020	未定义标识符 "uintptr_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\system_error	107	
错误(活动)	E0020	未定义标识符 "uintptr_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\system_error	109	
错误(活动)	E0020	未定义标识符 "uintptr_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\vcruntime.h	345	
错误(活动)	E0020	未定义标识符 "uintptr_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\vcruntime.h	353	
错误(活动)	E0020	未定义标识符 "uintptr_t"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt.h	274	
错误(活动)	E0020	未定义标识符 "uintptr_t"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt.h	287	
错误(活动)	E0020	未定义标识符 "uintptr_t"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\stddef.h	53	
错误(活动)	E0020	未定义标识符 "uintptr_t"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\stdlib.h	163	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\exception	397	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xmemory	722	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xmemory	841	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xmemory	842	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xstring	691	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xstring	736	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xstring	781	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xstring	843	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xutility	5090	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xutility	5090	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xutility	5095	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xutility	5095	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xutility	5101	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xutility	5107	
错误(活动)	E0020	未定义标识符 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xutility	5142	
错误(活动)	E0020	未定义标识符 "string"	demo_code	D:\code\demo_code\demo_code.cpp	16	
错误(活动)	E0020	未定义标识符 "string"	demo_code	D:\code\demo_code\demo_code.cpp	21	
错误(活动)	E0020	未定义标识符 "nothrow_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xlocale	72	
错误(活动)	E0020	未定义标识符 "nothrow_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xlocale	80	
错误(活动)	E0020	未定义标识符 "n"	demo_code	D:\code\demo_code\demo_code.cpp	24	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	58	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	67	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	79	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	85	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	104	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	120	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	124	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	130	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	137	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	144	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	147	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	152	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	155	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	159	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	172	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	222	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	228	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	233	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	239	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	245	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	271	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	280	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	289	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	297	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	712	
错误(活动)	E0020	未定义标识符 "FILE"	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\wchar.h	181	
错误(活动)	E0020	未定义标识符 "endl"	demo_code	D:\code\demo_code\demo_code.cpp	20	
错误(活动)	E0020	未定义标识符 "cout"	demo_code	D:\code\demo_code\demo_code.cpp	18	
错误(活动)	E0020	未定义标识符 "cin"	demo_code	D:\code\demo_code\demo_code.cpp	24	
错误(活动)	E0029	应输入表达式	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	342	
错误(活动)	E0029	应输入表达式	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	343	
错误(活动)	E0040	应输入标识符	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\ostream	36	
错误(活动)	E0110	应输入定义或标记名	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\system_error	109	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cmath	877	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cstdlib	84	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\vadefs.h	167	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\vadefs.h	196	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\vadefs.h	197	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\vcruntime.h	361	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\vcruntime_new.h	44	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\vcruntime_new.h	198	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\vcruntime_new_debug.h	61	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xtr1common	244	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	340	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	345	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	349	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	351	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	484	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt.h	2011	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_malloc.h	228	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_math.h	994	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_search.h	212	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdlib.h	479	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\crtdbg.h	809	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\stddef.h	57	
错误(活动)	E0169	应输入声明	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\stdlib.h	1366	
错误(活动)	E0065	应输入“;”	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\ostream	36	
错误(活动)	E0065	应输入“;”	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\sal.h	2361	
错误(活动)	E0065	应输入“;”	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\system_error	109	
错误(活动)	E0065	应输入“;”	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xlocale	267	
错误(活动)	E0065	应输入“;”	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	342	
错误(活动)	E0065	应输入“;”	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	343	
错误(活动)	E0065	应输入“;”	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	305	
错误(活动)	E0065	应输入“;”	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	720	
错误(活动)	E0065	应输入“;”	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\wchar.h	184	
错误(活动)	E0065	应输入“;”	demo_code	D:\code\demo_code\demo_code.cpp	14	
错误(活动)	E0065	应输入“;”	demo_code	D:\code\demo_code\demo_code.cpp	23	
错误(活动)	E0018	应输入“)”	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\ostream	36	
错误(活动)	E0018	应输入“)”	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	297	
错误(活动)	E0018	应输入“)”	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	712	
错误(活动)	E0018	应输入“)”	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\wchar.h	182	
错误(活动)	E0147	声明与 "void __cdecl _Lockit_dtor(int)" (已声明 所在行数:338) 不兼容	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	343	
错误(活动)	E0147	声明与 "void __cdecl _Lockit_ctor(int)" (已声明 所在行数:337) 不兼容	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	342	
错误(活动)	E0276	后面有“::”的名称一定是类名或命名空间名	demo_code	D:\code\demo_code\demo_code.cpp	23	
错误(活动)	E0757	函数 "_Lockit" 不是类型名	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xlocinfo	301	
错误(活动)	E0757	函数 "_Lockit" 不是类型名	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	347	
错误(活动)	E0757	函数 "_Lockit" 不是类型名	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	347	
错误(活动)	E0282	全局范围没有 "wscanf"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	59	
错误(活动)	E0282	全局范围没有 "wprintf"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	58	
错误(活动)	E0282	全局范围没有 "wmemset"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	85	
错误(活动)	E0282	全局范围没有 "wmemmove"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	84	
错误(活动)	E0282	全局范围没有 "wmemcpy"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	83	
错误(活动)	E0282	全局范围没有 "wmemcmp"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	82	
错误(活动)	E0282	全局范围没有 "wmemchr"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	81	
错误(活动)	E0282	全局范围没有 "wcsxfrm"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	79	
错误(活动)	E0282	全局范围没有 "wcstok"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	78	
错误(活动)	E0282	全局范围没有 "wcsstr"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	77	
错误(活动)	E0282	全局范围没有 "wcsspn"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	74	
错误(活动)	E0282	全局范围没有 "wcsrchr"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	73	
错误(活动)	E0282	全局范围没有 "wcspbrk"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	72	
错误(活动)	E0282	全局范围没有 "wcsncpy"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	71	
错误(活动)	E0282	全局范围没有 "wcsncmp"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	70	
错误(活动)	E0282	全局范围没有 "wcsncat"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	69	
错误(活动)	E0282	全局范围没有 "wcslen"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	68	
错误(活动)	E0282	全局范围没有 "wcsftime"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	86	
错误(活动)	E0282	全局范围没有 "wcscspn"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	67	
错误(活动)	E0282	全局范围没有 "wcscpy"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	66	
错误(活动)	E0282	全局范围没有 "wcscoll"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	65	
错误(活动)	E0282	全局范围没有 "wcscmp"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	64	
错误(活动)	E0282	全局范围没有 "wcschr"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	63	
错误(活动)	E0282	全局范围没有 "wcscat"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	62	
错误(活动)	E0282	全局范围没有 "vwscanf"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	90	
错误(活动)	E0282	全局范围没有 "vwprintf"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	56	
错误(活动)	E0282	全局范围没有 "vfwscanf"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	88	
错误(活动)	E0282	全局范围没有 "vfwprintf"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	54	
错误(活动)	E0282	全局范围没有 "uintptr_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cstdint	52	
错误(活动)	E0282	全局范围没有 "uintptr_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cstdint	86	
错误(活动)	E0282	全局范围没有 "tm"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	32	
错误(活动)	E0282	全局范围没有 "swscanf"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	52	
错误(活动)	E0282	全局范围没有 "mbsinit"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	48	
错误(活动)	E0282	全局范围没有 "fwscanf"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	42	
错误(活动)	E0282	全局范围没有 "fwprintf"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	41	
错误(活动)	E0282	全局范围没有 "fgetwc"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\cwchar	36	
错误(活动)	E0254	不允许使用类型名	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	342	
错误(活动)	E0254	不允许使用类型名	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	138	
错误(活动)	E0254	不允许使用类型名	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	139	
错误(活动)	E0254	不允许使用类型名	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	153	
错误(活动)	E0254	不允许使用类型名	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	154	
错误(活动)	E0254	不允许使用类型名	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	297	
错误(活动)	E0254	不允许使用类型名	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\corecrt_wstdio.h	712	
错误(活动)	E0254	不允许使用类型名	demo_code	C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\ucrt\wchar.h	182	
错误(活动)	E0070	不允许使用不完整的类型	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\istream	47	
错误(活动)	E0070	不允许使用不完整的类型	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\ostream	36	
错误(活动)	E0070	不允许使用不完整的类型	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\streambuf	29	
错误(活动)	E0070	不允许使用不完整的类型	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xlocale	265	
错误(活动)	E0771	不允许使用“explicit”	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	333	
错误(活动)	E0341	“operator=”必须是成员函数	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	347	
错误(活动)	E1447	__thiscall 只能出现在非静态成员函数声明中	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\yvals.h	333	
错误(活动)	E0135	namespace "std" 没有成员 "true_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits	2357	
错误(活动)	E0135	namespace "std" 没有成员 "remove_volatile"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits	2356	
错误(活动)	E0135	namespace "std" 没有成员 "remove_reference"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits	2355	
错误(活动)	E0135	namespace "std" 没有成员 "remove_cv"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits	2352	
错误(活动)	E0135	namespace "std" 没有成员 "remove_const"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits	2351	
错误(活动)	E0135	namespace "std" 没有成员 "nothrow_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\vcruntime_new.h	55	
错误(活动)	E0135	namespace "std" 没有成员 "nothrow_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\vcruntime_new.h	66	
错误(活动)	E0135	namespace "std" 没有成员 "nothrow_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\vcruntime_new.h	75	
错误(活动)	E0135	namespace "std" 没有成员 "nothrow_t"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\vcruntime_new.h	84	
错误(活动)	E0135	namespace "std" 没有成员 "is_same"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits	2340	
错误(活动)	E0135	namespace "std" 没有成员 "is_integral"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits	2331	
错误(活动)	E0135	namespace "std" 没有成员 "is_floating_point"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits	2328	
错误(活动)	E0135	namespace "std" 没有成员 "is_arithmetic"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits	2319	
错误(活动)	E0135	namespace "std" 没有成员 "integral_constant"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits	2317	
错误(活动)	E0135	namespace "std" 没有成员 "false_type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits	2315	
错误(活动)	E0135	namespace "std" 没有成员 "enable_if"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits	2313	
错误(活动)	E0135	namespace "std" 没有成员 "conditional"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\type_traits	2311	
错误(活动)	E0864	integral_constant 不是模板	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\utility	513	
错误(活动)	E0864	integral_constant 不是模板	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\utility	518	
错误(活动)	E0135	class "is_same<char, char>" 没有成员 "value"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xtr1common	166	
错误(活动)	E0135	class "enable_if<<error-constant>, void>" 没有成员 "type"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xtr1common	54	
错误(活动)	E0135	class "disjunction<is_same<char, char>, is_same<char, wchar_t>, is_same<char, unsigned short>>" 没有成员 "value"	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xtr1common	171	
错误(活动)	E0864	bool_constant 不是模板	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xtr1common	42	
错误(活动)	E0864	bool_constant 不是模板	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xtr1common	84	
错误(活动)	E0864	bool_constant 不是模板	demo_code	C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.27.29110\include\xutility	52	
#define	DEMO
#ifdef DEMO

但是注释掉之后，问题消失
 

奇怪的是，似乎不是库里有一个同样的宏，因为定义不同的宏，只要在开头定义都会出现这样子的奇怪状况
 

玄学，上面同样的代码，删掉重新再写一遍，结果就不一样了，很奇怪
 

//#define	DEMOW
#ifdef DEMOW
                    #include &lt;iostream&gt;using std::cin; using std::cout; using std::endl;#include &lt;string&gt;using std::string;#include &lt;cstddef&gt;using std::size_t;int main(){	const string hexdigits = "0123456789ABCDEF";  // possible hex digits	co...
				
问题描述：         现在有两个模板类（头文件A.h为1~14行，头文件B.h为15~27行）：      1: ///////////////////////////////////////////
  2: // file A.h
  3: //
  4: #include "B.h"
  6: template class T>
  7: class A
				
第一种两个类的文件头文件相互包含了。
有很多的文章是关于这个的，比如http://blog.csdn.net/thc1987/article/details/20464097，所以不说了
第二种 构造函数没有写范围。
比如类RectangleDeal，构造函数应该写成：
RectangleDeal::RectangleDeal(CRectangle * Rectangle)
如果写成：
...

				
C# （严重性 代码 说明 项目 文件 行 禁止显示状态）问题
当执行程序时，输出内容为“严重性 代码 说明 项目 文件 行 禁止显示状态 错误 无法将文件“obj\Debug\week4.exe”复制到“bin\Debug\week4.exe ”的原因是程序在后台运行，发生了冲突。
解决方法:
打开任务管理器，将你编写的程序关闭（如未能解决，连同编写的程序关联的应用也一同关闭）。
忘记截图啦，我觉得有图更直观，下次遇到问题我先截图吧。
因为遇到这个问题啦，记录下来，分享给有需要的小伙伴。
				
C语言中的数组在创建后，其大小就不能再改变。如果要删除数组中的元素，只能通过移动数组中的元素来实现。如果不小心删除了数组中不存在的元素，就会发生数组越界，从而导致程序崩溃。
当程序试图删除一个不存在的数组元素时，通常会出现内存错误（memory error）或段错误（segmentation fault）。可能的原因是数组越界，也可能是访问了已经释放的内存空间。
为了避免数组删除时崩溃，可以使用较为安全的方法，如将数组元素标记为无效，不再使用它们。另外，在删除数组元素时，应该注意元素之间的相对位置，从后往前逐个移动元素，确保数组的连续性。
需要注意的是，在使用动态内存分配函数（如malloc和free）时，也有可能发生数组删除时崩溃的情况。其中一种常见错误是释放已经被释放的内存。为了避免这种情况，应该在释放内存之前检查内存是否已经被释放，或者使用较为安全的内存分配函数（如calloc和realloc）。
 
推荐文章
强悍的鸡蛋面  ·  南京麒麟为何不温不火？|石杨路|城东|内环_网易订阅
4 月前
耍酷的柳树  ·  昆仑山矿泉水现状:成本居高不下 过度依赖凉茶渠道_手机新浪网
5 月前
气宇轩昂的紫菜  ·  东华理工大学2024年定向培养海军军士招生简章
5 月前
被表白的大葱  ·  什么样的人要经历情关_头条
11 月前
闷骚的口罩  ·  【ID.4 X】新大众ID.4 X报价_ID.4 X图片_太平洋汽车
1 年前
今天看啥   ·   Py中国   ·   codingpro   ·   小百科   ·   link之家   ·   卧龙AI搜索
删除内容请联系邮箱 2879853325@qq.com
Code - 代码工具平台
© 2024 ~ 沪ICP备11025650号