$2\mathrm{.}9$ LAB: Course information $($derived classes$)$

Define a Course base class with the following attributes:

number $-$ course number

title $-$ course title

Define a print$\_$info$()$ method in Course that displays the course number and title.

Also define a derived class OfferedCourse with the additional attributes:

instructor$\_$name $-$ instructor name

location $-$ class location

class$\_$time $-$ class time