How can you print the headings:

        Description       Qty       Price       Total
     

so that

• "Description" is left justified in a field of 25 character positions
• "Qty", "Price" and "Total" are each one right justifed in a field of 10 character positions.

1. include <iomanip>
2. Use cout << setw(25) to cause the next item output be in a field of 25 character positions
3. cout.setf(ios::left, ios::adjustfield) causes an item that needs fewer character positions than the field to be placed in the left most positions (and padded with the fill character, i.e., blanks)
4. cout.setf(ios::right, ios::adjustfield) causes an item that needs fewer character positions than the field to be placed in the right most positions (and padded with the fill character, i.e., blanks)

cout.setf(ios::left, ios::adjustfield);
cout << setw(15) << "Description";
cout.setf(ios::right, ios::adjustfield);
cout << setw(10) << "Qty"
     << setw(10) << "Price"
     << setw(10) << "Total" << endl;