Can someone please help me with this question

Question

Consider the following figures write program to implement the inheritance and polymorphism using overloaded and overriding and see plus plus C # and Java

Car speed () extends
Maruti Alto. Brezza. speedl 60km /h speed 10//70km/h Speed ) // 80km /h

Answer 1

"Car speed () extends
Maruti Alto. Brezza. speedl 60km /h speed 10//70km/h Speed ) // 80km /h"
wtf is this, pretty sure you need more than one class and function for inheritance and overloading respectively
and which language specifically

Answer 2

Oh thank you so much

Answer 3

But i actually need 4 classes for this Shira

Answer 4

Vou