A final class is declared using the keyword FINAL in its definition. It’s used when you want to prevent further inheritance of the class, ensuring its behavior cannot be modified through subclassing. Why Use a Final Class?
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Inheritance allows one class to reuse the code from another class. In SAP ABAP, this helps in building modular, reusable, and maintainable programs. Use of Inheritance in SAP Purpose
When we create a variable in the public section of a class, we can use it within the methods of that class. Let’s say we assign it an initial value. Later, if we create another variable with the same name ...