coin.h

使用贪心技术

// Coin.h: interface for the CCoin class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_COIN_H__B64DFB5F_7367_4458_94FD_3F9FD6D7C226__INCLUDED_)
#define AFX_COIN_H__B64DFB5F_7367_4458_94FD_3F9FD6D7C226__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CCoin  
{
public:
	CCoin();
	CCoin(int nFaceValue, int nAvailableNum);
	virtual ~CCoin();
	int GetFaceValue() const;
	VOID SetFaceValue(int nFaceValue);
	int GetAvailableNum() const;
	VOID SetAvailableNum(int nAvailableNum);
	int GetRemainedNum() const;
	VOID SetRemainedNum(int nRemainedNum);
	BOOL UseCoins(int n = 1);
	BOOL IsUsed();
private:
	int m_nFaceValue;
	int m_nAvailableNum;
	int m_nRemainedNum;
};

#endif // !defined(AFX_COIN_H__B64DFB5F_7367_4458_94FD_3F9FD6D7C226__INCLUDED_)