22 General utilities library [utilities]

22.14 Formatting [format]

22.14.2 Format string [format.string]

22.14.2.2 Standard format specifiers [format.string.std]

Table 67: Meaning of type options for strings [tab:format.type.string]
Type
Meaning
none, s
Copies the string to the output.
?
Copies the escaped string ([format.string.escaped]) to the output.