triangle.h

C++大学简明教程,解压就行没有密码。希望对大家有用

// Exercise 17.12: Triangle.h
// Triangle class derived from TwoDimensionalShape.
#ifndef TRIANGLE_H
#define TRIANGLE_H

#include "TwoDimensionalShape.h"  // TwoDimensionalShape class

class Triangle : public TwoDimensionalShape {

public:
   Triangle( double = 0.0, double = 0.0, double = 0.0 );

   void setSide1( double );
   double getSide1();

   void setSide2( double );
   double getSide2();

   void setSide3( double );
   double getSide3();

private:
   double sides[ 3 ]; // array of side lengths

}; // end class Triangle

#endif  // TRIANGLE_H

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