Data field encapsulation: It is a mechanism in which the data (variables) and code acting on the data(methods) are wrapped together as a single unit. In this process, the variables of a class are hidden from other classes, and can be accessed only via methods of their current class.

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Chapter 9.9, Problem 9.9.2CP

Program Plan Intro

Data field encapsulation:

It is a mechanism in which the data (variables) and code acting on the data(methods) are wrapped together as a single unit. In this process, the variables of a class are hidden from other classes, and can be accessed only via methods of their current class.

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