Your assignment is given below. To solve it, write a program that reads the 
necessary information to compute and output the indicated values, as 
efficiently as possible.

Following the pattern in the class example, first, design your program by 
specifying its behavior, identifying the objects and operations it needs 
to solve the problem, and then
organizing the objects and operations into an algorithm. Then 
code your design in C++ using stepwise translation. Finally, 
test your program thoroughly.