cal.h

这是一个计算器小程序,实现加减乘除功能,适合初学者参考及学习!

// Cal.h: interface for the CCal class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_CAL_H__0DBB7764_126D_41F9_A95E_83A9A92C1081__INCLUDED_)
#define AFX_CAL_H__0DBB7764_126D_41F9_A95E_83A9A92C1081__INCLUDED_

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

class CCal  
{
public:
	CString Input(char c);
	CCal();
	virtual ~CCal();

private:
	double Oper(double a,double b,char op);
	double m_A;
    double m_B;
    char m_Op;
	int m_State;
};

#endif // !defined(AFX_CAL_H__0DBB7764_126D_41F9_A95E_83A9A92C1081__INCLUDED_)