std::basic_string::copy
From cppreference.com
< cpp | string | basic string
| size_type copy( CharT* dest, size_type count, |
||
Copies a substring [pos, pos+count) to character string pointed to by dest. If the requested substring lasts past the end of the string, or if count == npos, the copied substring is [pos, size()). The resulting character string is not null-terminated.
If pos >= size(), std::out_of_range is thrown.
Contents |
[edit] Parameters
| dest | - | pointer to the destination character string |
| pos | - | position of the first character to include |
| count | - | length of the substring |
[edit] Return value
number of characters copied
[edit] Exceptions
std::out_of_range if pos >= size().
[edit] Complexity
linear in count
[edit] Example
| This section is incomplete Reason: no example |
[edit] See also
| returns a substring (public member function) | |
