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how to convert string to wchar_t in c++

Unusual Unicorn answered on December 22, 2021 Popularity 6/10 Helpfulness 10/10

answer how to convert string to wchar_t in c++

how to convert string to wchar_t in c++

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std::wstring s2ws(const std::string& s)
{
    int len;
    int slength = (int)s.length() + 1;
    len = MultiByteToWideChar(CP_ACP, 0, s.c_str(), slength, 0, 0);
    wchar_t* buf = new wchar_t[len];
    MultiByteToWideChar(CP_ACP, 0, s.c_str(), slength, buf, len);
    std::wstring r(buf);
    delete[] buf;
    return r;
}

Popularity 6/10 Helpfulness 10/10 Language cpp

Source: Grepper

Tags: c++ string

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Contributed on Dec 22 2021

Unusual Unicorn

0 Answers Avg Quality 2/10

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how to convert string to wchar_t in c++

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