Labels:book | reckoner OCR: Abstraction and Encapsulation 685 12.3 ++ and OOP Data the data state- of the hiding. accessed and entailing changes simple example Consider point ise vari- de- by the to trol the The the pixels be program number the mented We how As a class point vertical rest programmer from class class changed of will in and the has general of a first the pixels start data the declaration which This class two to without class declaration in rule, in upper with is the program. specify the the will members called left coordinates: in class implementation the -hand horizontal which is represent operations However, should X information corner a point on members file remain direction the of to The Both the the The and ciass should under and allows itself It screen. class the program be coordinates data y con ...
