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- //: C09:Rectangle.cpp
- // From Thinking in C++, 2nd Edition
- // Available at http://www.BruceEckel.com
- // (c) Bruce Eckel 1999
- // Copyright notice in Copyright.txt
- // Accessors & mutators
-
- class Rectangle {
- int _width, _height;
- public:
- Rectangle(int w = 0, int h = 0)
- : _width(w), _height(h) {}
- int width() const { return _width; } // Read
- void width(int w) { _width = w; } // Set
- int height() const { return _height; } // Read
- void height(int h) { _height = h; } // Set
- };
-
- int main() {
- Rectangle r(19, 47);
- // Change width & height:
- r.height(2 * r.width());
- r.width(2 * r.height());
- } ///:~
-