The C++ standard defines the wchar_t wide character type.

C++标准定义了 wchar_t宽字符类型。

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You cannot concatenate a wide character string and non-wide character string.

无法串联宽字符字符串和非宽字符字符串。

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You cannot concatenate a wide character string and non-wide character string.

无法串联宽字符字符串和非宽字符字符串。

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