Example of Encapsulation in D
Explore how to implement encapsulation in D by defining a Student struct and a School class. Understand the use of private member variables and public methods to preserve data integrity and consistency while interacting only through safe interfaces.
We'll cover the following...
We'll cover the following...
Encapsulation example
Let’s define the Student struct and the School class by taking advantage of encapsulation, and let’s use them in a short test program.
This example program will consist of three files. As you remember from the previous chapter, being parts of the school package, two of these files will be under the “school” directory:
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“school/student.d”: The student module ...