Answer:
There is not a reason for the two methods to be private unless you want to only allow objects of the class Rational to have access to these methods. Perhaps your professor has a particular reason for requiring it to be set up as such.
Explanation:
The use of the private space simply restricts access to either variables or methods contained within the space to the class object that is associated with the variable or methods.
The use of the public space allows the method or variable to be accessed from anywhere within the program.
Note, if using class inheritance, classes that inherit from the Rational class will not be able to access the private functions.
Change owner rights... I think you forgot to put the choices, I am taking a wild guess of what the answers could have been.
Answer:
It's nice to be a good digital citizen because you'll stay out of trouble. It will help make someone's day without any negativity. It helps ensure that there is no cyberbullying occuring.
