“Abstraction is useful in software because it allows the programmer to: • hide irrelevant detail, and concentrate on essentials. • present a “black box” interface to the outside world. The interface specifies the valid operations on the object, but does… — Peter van der Linden Copy Share Image
“Abstraction is the notion of looking at a group of “somethings” (such as cars, invoices, or executing computer programs) and realizing that they have… — Peter van der Linden Copy Share Image
“Abstraction is useful in software because it allows the programmer to: • hide irrelevant detail, and concentrate on essentials. • present a “black box”… — Peter van der Linden Copy Share Image
