Or you could use std::string.find_first_not_of() to check that the entire string doesn't contain any letters, or whatever else is invalid.
Also note: Most people consider the "command line" to be...
Type: Posts; User: jimblumberg
Or you could use std::string.find_first_not_of() to check that the entire string doesn't contain any letters, or whatever else is invalid.
Also note: Most people consider the "command line" to be...