Chapter 4, Problem 14PE

The short-term, 0-24 hours, parking fee, F , at an international airport is given by the following formula:

$F=\{\begin{array}{ll}5,& \text{if}0\le h\le 3\\ 6\times \mathrm{int}(h+1),& \text{if}3<h\le 9\\ 60,& \text{if}9<h\le 24\end{array}$

Where int (h + 1) is the integer value of h + 1. For example, int (3.2) = 3, int (4.8) = 4. Write a program that prompts the user to enter the number of hours a car is parked at the airport and outputs the parking fee.