Parse an integer value from the provided string. The exact type of integer
parsed is determined by the template parameter T (see below).
The string is inspected for a sign and an optional radix prefix. A radix may
be provided as an argument instead, whereupon it must match the prefix
(where present). When radix is set to zero, conversion will default to
decimal.
Parse an integer value from the provided string. The exact type of integer parsed is determined by the template parameter T (see below).
The string is inspected for a sign and an optional radix prefix. A radix may be provided as an argument instead, whereupon it must match the prefix (where present). When radix is set to zero, conversion will default to decimal.