Difference Between Public and Private Modifiers with Examples

The video tutorial explains the concept of access modifiers in programming, focusing on private, protected, and public modifiers. It highlights the restrictions and permissions each modifier provides, using real-world examples like credit card security to illustrate the importance of private modifiers. The tutorial also covers the protected modifier, explaining its use in subclasses and comparing it with default and public modifiers. Practical examples are provided to demonstrate how these modifiers work in code, emphasizing the importance of choosing the right modifier for security and functionality.

Describe a real-time scenario where private access modifier is essential.

What does it mean when a method is defined as protected?

How can you access a protected method from a subclass in a different package?

Why can't you access a default method from outside its package?