reference operator( size_type pos );
const_reference operator( size_type pos ) const;
Returns a reference to the character at specified location
pos. No bounds checking is performed.
1) If pos == size(), the behavior is undefined.
2) If pos == size(), a reference to the character with value CharT() (the null character) is returned.
If pos == size(), a reference to the character with value CharT() (the null character) is returned.
For the first (non-const) version, the behavior is undefined if this character is modified to any value other than charT().
|pos||-||position of the character to return|
 Return value
Reference to the requested character.
 See also
| access specified character with bounds checking |
(public member function)