Question

reading and writeing from a file

Answer 1

int year,month,day,hour,minute,second;
ifstream fin;
fin . open("time.txt",ios::in);
if (fin == NULL){
cout << "file can not be opened\n";
exit(0);
}
while (!fin.eof())
{
fin >> year,month,day,hour,minute,second;
cout << year << " / ";
if (month < 10)
cout << "0";
else
cout << "";
cout << month << " / ";
if (day < 10)
cout << "0";
else
cout << "";
cout << day << "\n";
cout << hour << ":";
if (minute < 10)
cout << "0";
else
cout << "";
cout << minute << ":";
if (second < 10)
cout << "0";
else
cout << "";
cout << second;
if (hour < 12)
cout << " AM" << endl;
else
cout << " PM" << endl;
}
fin.close();