Answers for "const char * to std::string c++"

C++
2

std string to const char * c++

std::string a = "string";
const char* b = a.c_str();
Posted by: Guest on November-12-2020
2

const char * to std::wstring

std::wstring s2ws(const std::string& str)
{
    int size_needed = MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), NULL, 0);
    std::wstring wstrTo( size_needed, 0 );
    MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), &wstrTo[0], size_needed);
    return wstrTo;
}
Posted by: Guest on August-26-2021

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