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C & C++ Multimedia Cyber Classroom
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C and C++ Multimedia Cyber Classroom (Prentice Hall) (1998).iso
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src
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fig10_02.jar
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Ch10
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Fig10_02
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Circle1.h
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C/C++ Source or Header
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1997-10-28
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494b
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23 lines
// Fig. 10.2: circle1.h
// Definition of class Circle
#ifndef CIRCLE1_H
#define CIRCLE1_H
#include "point1.h"
class Circle : public Point {
public:
// default constructor
Circle( double r = 0.0, int x = 0, int y = 0 );
void setRadius( double );
double getRadius() const;
virtual double area() const;
virtual void printShapeName() const { cout << "Circle: "; }
virtual void print() const;
private:
double radius; // radius of Circle
};
#endif