scdlg.h

一个用C++编写的科学计算器程序

// SCDlg.h : header file
//
#include"math.h"
#if !defined(AFX_SCDLG_H__7F4C3F0E_C46F_4E14_A959_B3EB5EB0E574__INCLUDED_)
#define AFX_SCDLG_H__7F4C3F0E_C46F_4E14_A959_B3EB5EB0E574__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CSCDlg dialog

class CSCDlg : public CDialog
{
    double number1,number2;//存储将要进行运算的数字；
	int NumberState;//标示将数值赋给number1还是number2;
	int OperationState;//表示计算器所要执行的操作；
// Construction
public:
    int DateSwitch(int number, int old_unit ,int new_unit);
	int factorial(int n);
    void OnOk();
	CSCDlg(CWnd* pParent = NULL);	// standard constructor
	void cal();
    afx_msg void OnNumberKey(UINT nID);//处理数字键单击事件的消息响应函数；
	afx_msg void OnOperationKey(UINT nID);//处理操作键单击事件的消息响应函数；

// Dialog Data
	//{{AFX_DATA(CSCDlg)
	enum { IDD = IDD_SC_DIALOG };
	CButton	m_Zero;
	double	m_number;
	CString	m_Mem;
	int		m_unit;//弧度角度切换
	int		m_switch;//进制切换
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CSCDlg)
	public:
	virtual BOOL PreTranslateMessage(MSG* pMsg);
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CSCDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnBin();
	afx_msg void OnOctal();
	afx_msg void OnDecimal();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	BOOL bRadian;
	BOOL bAngle;
	BOOL bInv;
	BOOL bHyp;
    double mem_number;
	int m_decimal;//小数点位数计数变量
	BOOL bPoint;//小数点标志变量
	BOOL Zero;
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_SCDLG_H__7F4C3F0E_C46F_4E14_A959_B3EB5EB0E574__INCLUDED_)