C++ Language/Std/Strings/CastingNumericValues/NumberToString
Appearance
Formatted-printed by sprintf(pcBuffer, "%d", 11);
is an easy way to cast from a number into a string.
The more modern std::format("1+2={} and 4+5={}", 3, 9)
outputs its formatted-string as a std::string
object.
Additional information about casting from number to string (includes interactive examples)