mycalcdlg.h

一个比较简单的计算器,基本完成了实数的加减乘除的功能,还有取负号,开方,倒数,清除等功能.

// MyCalcDlg.h : header file
//

#if !defined(AFX_MYCALCDLG_H__9550A229_F723_4EC2_AD2B_8CA5868E08F7__INCLUDED_)
#define AFX_MYCALCDLG_H__9550A229_F723_4EC2_AD2B_8CA5868E08F7__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CMyCalcDlg dialog

class CMyCalcDlg : public CDialog
{
// Construction
public:
	CMyCalcDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CMyCalcDlg)
	enum { IDD = IDD_MYCALC_DIALOG };
	CString	m_display;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CMyCalcDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	double m_coff;
	CString m_operator;
	double m_second;
	double m_first;
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CMyCalcDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnButton0();
	afx_msg void OnButton1();
	afx_msg void OnButton2();
	afx_msg void OnButton3();
	afx_msg void OnButton4();
	afx_msg void OnButton5();
	afx_msg void OnButton6();
	afx_msg void OnButton7();
	afx_msg void OnButton8();
	afx_msg void OnButton9();
	afx_msg void OnButtonClear();
	afx_msg void OnButtonAdd();
	afx_msg void OnButtonEqual();
	afx_msg void OnButtonMinus();
	afx_msg void OnButtonMutiply();
	afx_msg void OnButtonDiv();
	afx_msg void OnButtonSqrt();
	afx_msg void OnButtonReciprocal();
	afx_msg void OnButtonPoint();
	afx_msg void OnButtonSign();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	void Calculate();
	void SetDisplay(double i);
};

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

#endif // !defined(AFX_MYCALCDLG_H__9550A229_F723_4EC2_AD2B_8CA5868E08F7__INCLUDED_)