辅导quiz program C++、辅导讲解C++、辅导C++ 辅导R语言程序|辅导留学生 Statistics统计、回归、迭代

Final Project
Let’s develop a quiz program for our teacherSpecification
? You would develop a computer-graded quiz
program.
? We will try to make this as general as we
can because often quizzes consist of
different kinds of questions
? Fill-in-the-blank
? Choice(single or multiple)
? Numeric
(we’ll allow approximate answers to be OK)
? Free responseDesign Your class Hierarchy
? Here is the UML diagram that resulted
from our analysis:What you have already
? Download the final project
package
? The package consist of two
sample classes Question
and ChoiceQuesitonWhat you need to do
1. Redesign the Question class make it
abstract to work as the base class for
other classes.
2. Work out at least derived two classes
3. Redesign the Main.cpp to demonstrate
your program.
4. Make your program as user-friendly as
you can. What I will check in your project
? Yes, it is open project. You can choose anything that you want to do.
? The following are the key points that earn you credits.
? Class composition
? A “has-a” relationship between classes.
? Inheritance
? A “is-a” relationship between classes.
? Class specialization and expansion
? Polymorphism and virtual functions
? An abstract class containing at least one pure virtual function.
? Virtual function implementation in sub classes.
? A STL Container
? Most likely, you would choose vector. Turn in your work
? Zip your project
and submit it to the
Final Project
Folder
? Due Date:
? June 13, 2018