Objective Today, we will extend what we learned yesterday about Inheritance to Abstract Classes. Because this is a very specific object oriented concept, submissions are limited to the few languages that use this construct. Check out the Tutorial tab for learning materials and an instructional video. Task Given a Book class and a Solution class, write a MyBook class that does the following: Inhe..

알고리즘/Hackerrank 2021. 10. 11. 23:06