Enco-  | Kind  | Type  | Associated  | Examples  | 
ding  | character  | |||
prefix  | encoding  | |||
none  | array of n const char  | ordinary literal encoding  | "ordinary string" R"(ordinary raw string)"  | |
L  | array of n const wchar_t  | wide literal encoding  | L"wide string" LR"w(wide raw string)w"  | |
u8  | array of n const char8_t  | UTF-8  | u8"UTF-8 string" u8R"x(UTF-8 raw string)x"  | |
u  | array of n const char16_t  | UTF-16  | u"UTF-16 string" uR"y(UTF-16 raw string)y"  | |
U  | array of n const char32_t  | UTF-32  | U"UTF-32 string" UR"z(UTF-32 raw string)z"  |