Prova così

codice:
ifstream fin(file_name.c_str(),ios_base::in | ios_base::binary);
char day;
char month;
char year;
char year1;
float value;

fin >> day;
fin >> month;
fin >> year;
fin >> year1;
fin >> value;
fin.close();
	
cout << (int)day << " " << (int)month << " " << (int)year << (int)year1 << value;
Magari potresti salvare year e year1 come un unico valore short