// calculatorsDlg.h : header file //
#if !defined(AFX_CALCULATORSDLG_H__3146ED92_B203_4223_A987_FF2D22CCBD42__INCLUDED_) #define AFX_CALCULATORSDLG_H__3146ED92_B203_4223_A987_FF2D22CCBD42__INCLUDED_
#if _MSC_VER > 1000 #pragma once
#endif // _MSC_VER > 1000
///////////////////////////////////////////////////////////////////////////// // CCalculatorsDlg dialog
class CCalculatorsDlg : public CDialog {
// Construction public:
// Dialog Data
// Implementation
// ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CCalculatorsDlg) protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support //}}AFX_VIRTUAL
//{{AFX_DATA(CCalculatorsDlg)
enum { IDD = IDD_CALCULATORS_DIALOG }; //记?录?输?入?的?字?符? //}}AFX_DATA
CCalculatorsDlg(CWnd* pParent = NULL); // standard constructor
// CString m_shuru;
protected:
// Generated message map functions //{{AFX_MSG(CCalculatorsDlg) 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 OnBUTTONAdd(); afx_msg void OnBUTTONSub(); afx_msg void OnBUTTONMul(); afx_msg void OnBUTTONDiv(); afx_msg void OnBUTTONResult(); afx_msg void OnEDIT(); afx_msg void OnBUTTONClear(); afx_msg void OnBUTTONDelete(); afx_msg void OnBUTTONpoint(); void Result(); //}}AFX_MSG
DECLARE_MESSAGE_MAP() char buffer[100];
int m_bit;//记?录?运?算?符?
bool ele;//用?于?判D断?小?数簓点?的?输?入? int d;//记?录?小?数簓点?后ó的?位?数簓 //记?录?输?入?数簓据Y
//记?录?每?个?符?号?的?运?算?结á果?
HICON m_hIcon; ;
private:
double m_begin;// double m_end;
};
double m_num;
bool ele2;//用?于?判D断?程ì序ò是?否?有瓺错洙?误ó bool ele3;//用?于?判D断?正y负o数簓
CString m_shuru;
afx_msg void OnBnClickedButtonexit(); afx_msg void OnBnClickedButtonsign();
public:
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
#endif // !defined(AFX_CALCULATORSDLG_H__3146ED92_B203_4223_A987_FF2D22CCBD42__INCLUDED_)
// calculatorsDlg.cpp : implementation file //
#include \"stdafx.h\" #include \"calculators.h\" #include \"calculatorsDlg.h\" #include \"math.h\" #include \"string.h\" #include \"stdio.h\"
#ifdef _DEBUG
#define new DEBUG_NEW #undef THIS_FILE
static char THIS_FILE[] = __FILE__; #endif
///////////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App About
class CAboutDlg : public CDialog { public:
// Dialog Data
CAboutDlg();
//{{AFX_DATA(CAboutDlg) enum { IDD = IDD_ABOUTBOX }; //}}AFX_DATA
// ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CAboutDlg) protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support //}}AFX_VIRTUAL
// Implementation protected: };
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { }
void CAboutDlg::DoDataExchange(CDataExchange* pDX) { }
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
///////////////////////////////////////////////////////////////////////////// // CCalculatorsDlg dialog
CCalculatorsDlg::CCalculatorsDlg(CWnd* pParent /*=NULL*/)
: CDialog(CCalculatorsDlg::IDD, pParent) //{{AFX_MSG_MAP(CAboutDlg)
// No message handlers //}}AFX_MSG_MAP
CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CAboutDlg) //}}AFX_DATA_MAP
//{{AFX_DATA_INIT(CAboutDlg) //}}AFX_DATA_INIT //{{AFX_MSG(CAboutDlg) //}}AFX_MSG
DECLARE_MESSAGE_MAP()
END_MESSAGE_MAP()
{ }
void CCalculatorsDlg::DoDataExchange(CDataExchange* pDX) { }
BEGIN_MESSAGE_MAP(CCalculatorsDlg, CDialog)
//{{AFX_MSG_MAP(CCalculatorsDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTON0, OnButton0) ON_BN_CLICKED(IDC_BUTTON1, OnButton1) ON_BN_CLICKED(IDC_BUTTON2, OnButton2) ON_BN_CLICKED(IDC_BUTTON3, OnButton3) ON_BN_CLICKED(IDC_BUTTON4, OnButton4) ON_BN_CLICKED(IDC_BUTTON5, OnButton5) ON_BN_CLICKED(IDC_BUTTON6, OnButton6) ON_BN_CLICKED(IDC_BUTTON7, OnButton7) ON_BN_CLICKED(IDC_BUTTON8, OnButton8) CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CCalculatorsDlg) // DDX_Text(pDX, IDC_Form1, m_shuru); //}}AFX_DATA_MAP
// DDX_Text(pDX, IDC_Form1, m_shuru); // DDV_MaxChars(pDX, m_shuru, 100); // DDX_Text(pDX, IDC_Form1, m_shuru); // DDX_Text(pDX, IDC_Form1, m_shuru); // DDX_Text(pDX, IDC_Form1, m_shuru); DDX_Text(pDX, IDC_Form1, m_shuru); //变?量?的?初?始?化ˉ
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); ele=false;//表括?示?开a始?是?没?有瓺小?数簓点? d=0; m_bit=0; m_num=0; m_end=0;
m_shuru = _T(\"\"); ele2=true; ele3=true;
ON_BN_CLICKED(IDC_BUTTON9, OnButton9) ON_BN_CLICKED(IDC_BUTTONAdd, OnBUTTONAdd) ON_BN_CLICKED(IDC_BUTTONSub, OnBUTTONSub) ON_BN_CLICKED(IDC_BUTTONMul, OnBUTTONMul) ON_BN_CLICKED(IDC_BUTTONDiv, OnBUTTONDiv) ON_BN_CLICKED(IDC_BUTTONResult, OnBUTTONResult) ON_EN_CHANGE(IDC_Form1, OnEDIT)
ON_BN_CLICKED(IDC_BUTTONClear, OnBUTTONClear) ON_BN_CLICKED(IDC_BUTTONDelete, OnBUTTONDelete) ON_BN_CLICKED(IDC_BUTTONpoint, OnBUTTONpoint) //}}AFX_MSG_MAP
ON_BN_CLICKED(IDC_BUTTONExit, &CCalculatorsDlg::OnBnClickedButtonexit) ON_BN_CLICKED(IDC_BUTTONSign, &CCalculatorsDlg::OnBnClickedButtonsign)
END_MESSAGE_MAP()
///////////////////////////////////////////////////////////////////////////// // CCalculatorsDlg message handlers
BOOL CCalculatorsDlg::OnInitDialog() {
// Set the icon for this dialog. The framework does this automatically // when the application's main window is not a dialog CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu != NULL) { }
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX); if (!strAboutMenu.IsEmpty()) { }
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
// Add \"About...\" menu item to system menu.;
// IDM_ABOUTBOX must be in the system command range. ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CDialog::OnInitDialog();
}
SetIcon(m_hIcon, TRUE);
// Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
// TODO: Add extra initialization here
return TRUE; // return TRUE unless you set the focus to a control
void CCalculatorsDlg::OnSysCommand(UINT nID, LPARAM lParam) { }
// If you add a minimize button to your dialog, you will need the code below // to draw the icon. For MFC applications using the document/view model, // this is automatically done for you by the framework.
void CCalculatorsDlg::OnPaint() {
// Center icon in client rectangle int cxIcon = GetSystemMetrics(SM_CXICON); int cyIcon = GetSystemMetrics(SM_CYICON); CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2;
SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); if (IsIconic()) {
CPaintDC dc(this); // device context for painting if ((nID & 0xFFF0) == IDM_ABOUTBOX)//关?联对?话°框ò { } else { }
CDialog::OnSysCommand(nID, lParam); CAboutDlg dlgAbout; dlgAbout.DoModal();
}
}
// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
else { }
CDialog::OnPaint();
// The system calls this to obtain the cursor to display while the user drags // the minimized window.
HCURSOR CCalculatorsDlg::OnQueryDragIcon() { }
void CCalculatorsDlg::Result()//用?来ぁ?处鋦理え?按恪?下?符?号?键ü时骸?的?处鋦理え?函ˉ数簓 {
UpdateData(FALSE); //数簓据Y刷￠新? switch(m_bit) {
default: //当獭?只?有瓺一?个?输?入?值μ时骸?，?按恪?下?符?号?键ü，?不?做?计?
m_end=m_num; break;
m_end=m_end+m_num; break;
m_end=m_end-m_num; break;
m_end=m_end*m_num; break;
if(m_num==0) //当獭?除y数簓为a0时骸?，?显?示?“°error!”±，?并￠结á束?计?算? {
m_shuru=\"error!\"; ele2=false;
UpdateData(FALSE); //数簓据Y刷￠新?
return (HCURSOR) m_hIcon;
算?处鋦理え?，?等台?待鋣第台?二t个?输?入?值μ键ü入?
case 1: //加ó法ぁ?计?算?
case 2: //减?法ぁ?计?算?
case 3: //乘?法ぁ?计?算?
case 4: //除y法ぁ?计?算?
}
}
}
return;
else { } break;
m_end=m_end/m_num;
m_num=0; d=0; ele=false; ele3=true;
void CCalculatorsDlg::OnButton0() //按恪?下?0键ü时骸?的?处鋦理え?函ˉ数簓 { }
void CCalculatorsDlg::OnButton1() //按恪?下?1键ü时骸?的?处鋦理え?函ˉ数簓 {
m_shuru=m_shuru+\"1\"; if(ele==false) {
if(ele3==true) { }
m_num=m_num*10+1;
UpdateData(FALSE); //数簓据Y刷￠新?
m_shuru=m_shuru+\"0\"; if(ele==false) { } else { }
d++;
if(ele3==true) { }
m_num=m_num*10;
}
}
else
m_num=m_num*10-1;
else { }
UpdateData(FALSE); //数簓据Y刷￠新?
m_begin=1; d++;
for(int i=0;i m_num=m_num-m_begin; m_num=m_begin+m_num; m_begin=m_begin/10; void CCalculatorsDlg::OnButton2() //按恪?下?2键ü时骸?的?处鋦理え?函ˉ数簓 { m_shuru=m_shuru+\"2\"; if(ele==false) { } else { m_begin=2; d++; for(int i=0;i m_num=m_num*10-2; m_num=m_num*10+2; } } } if(ele3==true) { } else m_num=m_num-m_begin; m_num=m_begin+m_num; UpdateData(FALSE); //数簓据Y刷￠新? void CCalculatorsDlg::OnButton3() //按恪?下?3键ü时骸?的?处鋦理え?函ˉ数簓 { } m_shuru=m_shuru+\"3\"; if(ele==false) { } else { } UpdateData(FALSE); //数簓据Y刷￠新? m_begin=3; d++; for(int i=0;i m_num=m_num-m_begin; m_num=m_begin+m_num; m_begin=m_begin/10; if(ele3==true) { } else m_num=m_num*10-3; m_num=m_num*10+3; void CCalculatorsDlg::OnButton4() //按恪?下?4键ü时骸?的?处鋦理え?函ˉ数簓 { } void CCalculatorsDlg::OnButton5() //按恪?下?5键ü时骸?的?处鋦理え?函ˉ数簓 { m_shuru=m_shuru+\"5\"; if(ele==false) { if(ele3==true) { } m_num=m_num*10+5; m_shuru=m_shuru+\"4\"; if(ele==false) { } else { } UpdateData(FALSE); //数簓据Y刷￠新? m_begin=4; d++; for(int i=0;i m_num=m_num-m_begin; m_num=m_begin+m_num; m_begin=m_begin/10; if(ele3==true) { } else m_num=m_num*10-4; m_num=m_num*10+4; } } else m_num=m_num*10-5; else { } UpdateData(FALSE); //数簓据Y刷￠新? m_begin=5; d++; for(int i=0;i m_num=m_num-m_begin; m_num=m_begin+m_num; m_begin=m_begin/10; void CCalculatorsDlg::OnButton6() //按恪?下?6键ü时骸?的?处鋦理え?函ˉ数簓 { m_shuru=m_shuru+\"6\"; if(ele==false) { } else { m_begin=6; d++; for(int i=0;i m_num=m_num*10-6; m_num=m_num*10+6; } } } m_begin=m_begin/10; if(ele3==true) { } else m_num=m_num-m_begin; m_num=m_begin+m_num; UpdateData(FALSE); //数簓据Y刷￠新? void CCalculatorsDlg::OnButton7() //按恪?下?7键ü时骸?的?处鋦理え?函ˉ数簓 { m_shuru=m_shuru+\"7\"; if(ele==false) { } else { } UpdateData(FALSE); //数簓据Y刷￠新? m_begin=7; d++; for(int i=0;i m_num=m_num-m_begin; m_num=m_begin+m_num; m_begin=m_begin/10; if(ele3==true) { } else m_num=m_num*10-7; m_num=m_num*10+7; } void CCalculatorsDlg::OnButton8() //按恪?下?8键ü时骸?的?处鋦理え?函ˉ数簓 { } void CCalculatorsDlg::OnButton9() //按恪?下?9键ü时骸?的?处鋦理え?函ˉ数簓 { m_shuru=m_shuru+\"9\"; if(ele==false) { if(ele3==true) { m_num=m_num*10+9; m_shuru=m_shuru+\"8\"; if(ele==false) { } else { } UpdateData(FALSE); //数簓据Y刷￠新? m_begin=8; d++; for(int i=0;i m_num=m_num-m_begin; m_num=m_begin+m_num; m_begin=m_begin/10; if(ele3==true) { } else m_num=m_num*10-8; m_num=m_num*10+8; } } } else m_num=m_num*10-9; else { } UpdateData(FALSE); //数簓据Y刷￠新? m_begin=9; d++; for(int i=0;i m_num=m_num-m_begin; m_num=m_begin+m_num; m_begin=m_begin/10; void CCalculatorsDlg::OnBUTTONAdd() //按恪?下?“°+”±号?键ü的?处鋦理え?函ˉ数簓 { } void CCalculatorsDlg::OnBUTTONSub() //按恪?下?“°-”±号?键ü的?处鋦理え?函ˉ数簓 { } void CCalculatorsDlg::OnBUTTONMul() //按恪?下?“°*”±号?键ü的?处鋦理え?函ˉ数簓 { m_shuru=m_shuru+\"-\"; Result(); m_bit=2; m_shuru=m_shuru+\"+\"; Result(); m_bit=1; } m_shuru=m_shuru+\"*\"; Result(); m_bit=3; void CCalculatorsDlg::OnBUTTONDiv() //按恪?下?“°/”±号?键ü的?处鋦理え?函ˉ数簓 { } void CCalculatorsDlg::OnBUTTONResult() //按恪?下?“°=”±号?键ü的?处鋦理え?函ˉ数簓 { } void CCalculatorsDlg::OnEDIT() { } void CCalculatorsDlg::OnBUTTONClear() { // TODO: If this is a RICHEDIT control, the control will not // send this notification unless you override the CDialog::OnInitDialog() // function and call CRichEditCtrl().SetEventMask() // with the ENM_CHANGE flag ORed into the mask. // TODO: Add your control notification handler code here } Result(); if(ele2==true) { sprintf_s(buffer,\"%10.12g\",m_end); m_shuru=buffer; UpdateData(FALSE); //数簓据Y刷￠新?,显?示?目?前°计?算?结á果? m_bit=0; m_shuru=m_shuru+\"/\"; Result(); m_bit=4; ele=false;//消?除y小?数簓点?按恪?下?标括?记? m_num=0; m_shuru=\"\";//输?入?清?空? m_begin=0;//清?0 m_end=0;//清?0 m_bit=0;//当獭?前°操õ作痢?符?为a无T效§操õ作痢? d=0; UpdateData(FALSE); //数簓据Y刷￠新? ele2=true; } void CCalculatorsDlg::OnBUTTONDelete() { if (ele==false ) //判D断?当獭?前°是?否?有瓺小?数簓点?，?如?果?没?有瓺 m_num=m_num/10-fmod(m_num/10,1); //去ǎ?掉?小?数簓位? else { if (ele==true && d>0) //如?果?是?小?数簓 { for (int j=0;j m_num=m_num-fmod(m_num,1); //去ǎ?掉?小?数簓位? for (int k=0;k int n=m_shuru.GetLength(); m_shuru.Delete(n-1,1); if (d==0)ele=false;//如?果?全?部?清?空?了? ele2=true; UpdateData(FALSE); //数簓据Y刷￠新? } void CCalculatorsDlg::OnBUTTONpoint() { if(ele==false) } { } ele=true; m_shuru=m_shuru+\".\"; UpdateData(FALSE);//数簓据Y刷￠新? void CCalculatorsDlg::OnBnClickedButtonexit() { } void CCalculatorsDlg::OnBnClickedButtonsign() { } if(ele3==true) { } else { } m_shuru=m_shuru+\"+\"; ele3=true; m_shuru=m_shuru+\"-\"; ele3=false; exit(0);//退?出?计?算?器ô程ì序ò 因篇幅问题不能全部显示，请点此查看更多更全内容