1 write out “Enter the amount: ” 2 readinAmount 3 WithVat ← Amount * 1.175 4 write out “With VAT added that becomes ”, WithVat
If a design (or program) is purely sequential, with no loops, it might be
thought to be very limited; the above VAT design is not very versatile.
If only console application programs are being used, purely sequential
designs are very limited. However, event-driven Windows programs, typically consist of a large number of small pieces of code, many of which consist of a short sequence of
instructions. The versatility of Windows programs comes from the variety
of ways in which such pieces of code are used, via menus, buttons, etc.
(Loops and other non-sequential code are still involved, but occur in the
operating system rather than the program that you write.)
I can't understand in the redline..