TypeScript for Beginners - Private Properties

The video tutorial explores the concept of encapsulation using the private keyword in programming. It emphasizes the importance of hiding data from outside access and introduces the use of underscores for naming private fields. The tutorial explains how to access private fields within a class using accessor methods, specifically the get and set methods. It highlights the conventions and best practices for naming these methods, ensuring that private fields are accessed and modified correctly. The tutorial also covers the importance of not having a return type for set methods and the common naming conventions in JavaScript and TypeScript.

Explain the role of accessor methods in accessing private fields.

What should a set method not have in its definition?