Learn Java from Scratch - A Beginner's Guide - Step 11 - Introduction to Encapsulation - Level 2

The video tutorial discusses the importance of encapsulation in object-oriented programming to prevent bad data from entering objects. It demonstrates how to encapsulate business logic by creating methods to increase and decrease the speed of motorbikes, Ducati and Honda. The tutorial highlights the elimination of code duplication and the enhancement of encapsulation by integrating business logic into methods. It also introduces exercises to apply similar logic to a book class.

What method is suggested to decrease the speed of a motorbike?

What is the final output when increasing the speed of Ducati by 100 and decreasing it by 50?

What happens when the speed is decreased by a value greater than the current speed?