34 lines
938 B
C++
34 lines
938 B
C++
// P3.h: interface for the CP3 class.
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//
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//////////////////////////////////////////////////////////////////////
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#if !defined(AFX_P3_H__5B85FC65_6516_4259_941E_FAB30D13824E__INCLUDED_)
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#define AFX_P3_H__5B85FC65_6516_4259_941E_FAB30D13824E__INCLUDED_
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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#include "P2.h"
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class CP3 : public CP2
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{
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public:
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CP3();
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virtual ~CP3();
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CP3(double, double, double);
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friend CP3 operator+(const CP3 &, const CP3 &); // ÔËËã·ûÖØÔØ
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friend CP3 operator-(const CP3 &, const CP3 &);
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friend CP3 operator*(const CP3 &, double);
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friend CP3 operator*(double, const CP3 &);
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friend CP3 operator/(const CP3 &, double);
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friend CP3 operator+=(CP3 &, CP3 &);
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friend CP3 operator-=(CP3 &, CP3 &);
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friend CP3 operator*=(CP3 &, double);
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friend CP3 operator/=(CP3 &, double);
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double Mag(); // ³¤¶È
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public:
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double z;
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};
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#endif // !defined(AFX_P3_H__5B85FC65_6516_4259_941E_FAB30D13824E__INCLUDED_)
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