std::basic_string::find_last_not_of
From cppreference.com
< cpp | string | basic string
size_type find_last_not_of( const basic_string& str, size_type pos = npos ) const; |
(1) | |
size_type find_last_not_of( const CharT* s, size_type pos, size_type count ) const; |
(2) | |
size_type find_last_not_of( const CharT* s, size_type pos = npos ) const; |
(3) | |
size_type find_last_not_of( CharT ch, size_type pos = npos ) const; |
(4) | |
Finds the last character equal to none of the characters in the given character sequence. Search begins at pos
, i.e. only the substring [0, pos]
is considered in the search. If npos is passed as pos
whole string will be searched.
1) Finds the last character equal to none of characters in
str
. 2) Finds the last character equal to none of characters in the first
count
characters of the character string pointed to by s
. s
can include null characters.3) Finds the last character equal to none of characters in character string pointed to by
s
. The length of the string is determined by the first null character.4) Finds the last character not equal to
ch
.Contents |
[edit] Parameters
str | - | string identifying characters to search for |
pos | - | position at which to begin searching |
count | - | length of character string identifying characters to search for |
s | - | pointer to a character string identifying characters to search fo |
ch | - | character identifying characters to search for |
[edit] Return value
Position of the found character or npos if no such character is found.
[edit] Example
This section is incomplete Reason: no example |
[edit] See also
find characters in the string (public member function) | |
find the last occurrence of a substring (public member function) | |
find first occurrence of characters (public member function) | |
find first absence of characters (public member function) | |
find last occurrence of characters (public member function) |