#include
#include
#include
#include
#include
using namespace std;
class Publication
{
public:
Publication( string first_name = "", string last_name = "", string title = "", string journal = "", int year = 0 );
bool operator<( const Publication& rhs ) const;
// order by date
string last_name() const;
void print() const;
// display publication data
int year() const;
private:
string first_name_;
string journal_;
string last_name_;
string title_;
int year_;
};
inline
Publication::Publication( string first_name, string last_name,
string title, string journal, int year )
: first_name_( first_name ), journal_( journal ),
last_name_( last_name ), title_( title ), year_( year )
{}
inline
bool Publication::operator<( const Publication& rhs ) const
{ return year() < rhs.year(); }
inline
string Publication::last_name() const
{ return last_name_; }
inline
void Publication::print() const
{
cout << last_name() << ", " << first_name_ << endl
<< title_ << endl << journal_ << ", " << year()
<< endl << endl;
}
inline
int Publication::year() const
{ return year_; }
inline
bool equals_last_name( const Publication publication,string last_name )
{ return publication.last_name() == last_name; }
int main( )
{
list publication;
publication.push_back( Publication( "A", "B", "C","D", 1999 ) );
publication.push_back( Publication( "E", "F","G","H", 1992 ) );
publication.push_back( Publication( "I", "J","K","L", 1992 ) );
publication.sort();
cout << publication.size() << " PUBLICATIONS\n";
for_each( publication.begin(), publication.end(),mem_fun_ref( &Publication::print ) );
// find earliest publication by Reese
string author( "A" );
list::iterator earliest = find_if( publication.begin(), publication.end(), bind2nd( ptr_fun( equals_last_name ), author ) );
// if publication found, display and delete it
if( earliest != publication.end() ) {
cout << "\nEARLIEST PUBLICATION BY " << author << endl;
earliest->print();
publication.erase( earliest );
}
else
cout << "NO PUBLICATIONS BY " << author << endl;
// find latest publication by A
list::reverse_iterator latest = find_if( publication.rbegin(), publication.rend(), bind2nd( ptr_fun( equals_last_name ), author ) );
// if publication found, display and delete it
if( latest != publication.rend() ){
cout << "\nLATEST PUBLICATION BY " << author << endl;
latest->print();
publication.erase( --latest.base() );
}
else
cout << "NO PUBLICATIONS BY " << author << endl;
// display all remaining publications
cout << "THERE ARE " << publication.size() << " PUBLICATIONS REMAINING\n";
for_each( publication.begin(), publication.end(), mem_fun_ref( &Publication::print ) );
}