C++ 将 int 转换为 wstring
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convert int to wstring
提问by l3utterfly
I want to convert an integer value (int) to std::wstring. What is the best way to do this? I'm developing for windows phone so I would rather avoid using external libraries (such as boost::lexical_cast). I'm looking for something simple, preferably one line of code that just assigns the int to the wstring.
我想将整数值 (int) 转换为 std::wstring。做这个的最好方式是什么？我正在为 Windows 手机开发，所以我宁愿避免使用外部库（例如 boost::lexical_cast）。我正在寻找一些简单的东西，最好是一行代码，只将 int 分配给 wstring。
Any help would be appreciated.
任何帮助，将不胜感激。
回答by Karthik T
Are you looking for std::to_wstring
你在找吗 std::to_wstring
std::wstring to_wstring( int value ); (since C++11)
Converts a signed decimal integer to a wide string with the same content as what std::swprintf(buf, sz, L"%d", value) would produce for sufficiently large buf.
将有符号十进制整数转换为宽字符串，其内容与 std::swprintf(buf, sz, L"%d", value) 为足够大的 buf 产生的内容相同。
