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为啥我我输入下面代码,会提示以下错误:
代码:#include"strsafe.h"
#include<windows.h>
#include<iostream>
#include<string>
using namespace std;
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
int res;
int count = 0;
TCHAR pszDest[30];
size_t cchDest = 30;
LPCTSTR pszFormat = TEXT("你总共点击了 %f 次");
while (true)
{
res = MessageBox(NULL, TEXT("test window"), TEXT("是否关闭?"), MB_YESNO | MB_ICONINFORMATION);
if (res == IDYES)
count++;
else
break;
}
LPCWSTR out = TEXT("你总共点击了" + to_string(count) + "次");
MessageBox(NULL, TEXT("end"), out, MB_OK | MB_ICONINFORMATION);
return 0;
}
错误信息:没有与这些操作数匹配的 "+" 运算符
操作数类型为: const wchar_t [7] + std::string
string库不是有"+"操作符吗?
#include"strsafe.h"
#include<windows.h>
#include<iostream>
#include<string>
using namespace std;
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
int res;
int count = 0;
TCHAR pszDest[30];
size_t cchDest = 30;
LPCTSTR pszFormat = TEXT("你总共点击了 %f 次");
while (true)
{
res = MessageBox(NULL, TEXT("test window"), TEXT("是否关闭?"), MB_YESNO | MB_ICONINFORMATION);
if (res == IDYES)
count++;
else
break;
}
LPCWSTR out = (L"你总共点击了" + to_wstring(count) + L"次").c_str();
MessageBox(NULL, TEXT("end"), out, MB_OK | MB_ICONINFORMATION);
return 0;
}
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