MFC之计算器(优化版)

最新推荐文章于 2023-10-11 14:34:33 发布
最新推荐文章于 2023-10-11 14:34:33 发布
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前面的一篇日志写过的计算器，由于那个存在一些问题所以这次经过优化和美化后，暂定为最终版本。

源码下载

效果图片：

下面是源码 按钮的美化 是用了上一篇日志所写的方法，并没有重新写一个NEWButton类。

// CalculatorDlg.cpp : implementation file // #include "stdafx.h" #include "Calculator.h" #include "CalculatorDlg.h" #include <math.h> #include <stack> using namespace std; #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: CAboutDlg(); // Dialog Data //{{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: //{{AFX_MSG(CAboutDlg) //}}AFX_MSG DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { //{{AFX_DATA_INIT(CAboutDlg) //}}AFX_DATA_INIT } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CAboutDlg) //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) //{{AFX_MSG_MAP(CAboutDlg) // No message handlers //}}AFX_MSG_MAP END_MESSAGE_MAP() / // CCalculatorDlg dialog CCalculatorDlg::CCalculatorDlg(CWnd* pParent /*=NULL*/) : CDialog(CCalculatorDlg::IDD, pParent) { //{{AFX_DATA_INIT(CCalculatorDlg) m_edit1 = _T(""); m_edit2 = 0.0; m_result=0.0; m_Count_Style=-1; m_temp1=0.0; m_temp2=0.0; m_Window_right=0.0; m_Count_type=0; m_OFF_Click=false; //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CCalculatorDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CCalculatorDlg) DDX_Text(pDX, IDC_EDIT1, m_edit1); DDX_Text(pDX, IDC_EDIT2, m_edit2); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CCalculatorDlg, CDialog) //{{AFX_MSG_MAP(CCalculatorDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_RADIO2, OnRadio2) ON_BN_CLICKED(IDC_RADIO1, OnRadio1) ON_BN_CLICKED(IDC_BUTTON_EQUAL, OnButtonEqual) ON_BN_CLICKED(IDC_BUTTON_1, OnButton1) ON_BN_CLICKED(IDC_BUTTON_0, OnButton0) ON_BN_CLICKED(IDC_BUTTON_10X, OnButton10x) ON_BN_CLICKED(IDC_BUTTON_2, OnButton2) ON_BN_CLICKED(IDC_BUTTON_3, OnButton3) ON_BN_CLICKED(IDC_BUTTON_4, OnButton4) ON_BN_CLICKED(IDC_BUTTON_7, OnButton7) ON_BN_CLICKED(IDC_BUTTON_5, OnButton5) ON_BN_CLICKED(IDC_BUTTON_6, OnButton6) ON_BN_CLICKED(IDC_BUTTON_8, OnButton8) ON_BN_CLICKED(IDC_BUTTON_9, OnButton9) ON_BN_CLICKED(IDC_BUTTON_POINT, OnButtonPoint) ON_BN_CLICKED(IDC_BUTTON_PLUS, OnButtonPlus) ON_BN_CLICKED(IDC_BUTTON_SUB, OnButtonSub) ON_BN_CLICKED(IDC_BUTTON_MUL, OnButtonMul) ON_BN_CLICKED(IDC_BUTTON_DIV, OnButtonDiv) ON_BN_CLICKED(IDC_BUTTON_DAOSHU, OnButtonDaoshu) ON_BN_CLICKED(IDC_BUTTON_SQRT, OnButtonSqrt) ON_BN_CLICKED(IDC_BACKSPACE, OnBackspace) ON_BN_CLICKED(IDC_C, OnC) ON_BN_CLICKED(IDC_BUTTON_QUYU, OnButtonQuyu) ON_BN_CLICKED(IDC_BUTTON_ONOFF, OnButtonOnoff) ON_BN_CLICKED(IDC_BUTTON_Science, OnBUTTONScience) ON_BN_CLICKED(IDC_BUTTON_SIN, OnButtonSin) ON_BN_CLICKED(IDC_BUTTON_COS, OnButtonCos) ON_BN_CLICKED(IDC_BUTTON_TAN, OnButtonTan) ON_BN_CLICKED(IDC_BUTTON_SINH, OnButtonSinh) ON_BN_CLICKED(IDC_BUTTON_COSH, OnButtonCosh) ON_BN_CLICKED(IDC_BUTTON_TANH, OnButtonTanh) ON_BN_CLICKED(IDC_BUTTON_INT, OnButtonInt) ON_BN_CLICKED(IDC_BUTTON_X2, OnButtonX2) ON_BN_CLICKED(IDC_BUTTON_X3, OnButtonX3) ON_BN_CLICKED(IDC_BUTTON_XY, OnButtonXy) ON_BN_CLICKED(IDC_BUTTON_LN, OnButtonLn) ON_BN_CLICKED(IDC_BUTTON_N, OnButtonN) ON_BN_CLICKED(IDC_BUTTON_LOG, OnButtonLog) ON_BN_CLICKED(IDC_BUTTON_LEFT, OnButtonLeft) ON_BN_CLICKED(IDC_BUTTON_RIGHT, OnButtonRight) ON_BN_CLICKED(IDC_BUTTON_PorN, OnBUTTONPorN) ON_WM_CTLCOLOR() //}}AFX_MSG_MAP END_MESSAGE_MAP() / // CCalculatorDlg message handlers BOOL CCalculatorDlg::OnInitDialog() { CDialog::OnInitDialog(); // 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); 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); } } // Set the icon for this dialog. The framework does this automatically // when the application's main window is not a dialog SetIcon(m_hIcon, TRUE); // Set big icon SetIcon(m_hIcon, FALSE); // Set small icon // TODO: Add extra initialization here CRect rectLarge; CRect rectSmall; CRect rectSeprator; GetWindowRect(&rectLarge); GetDlgItem(IDC_SEPARATOR)->GetWindowRect(&rectSeprator); m_Window_right=rectLarge.right-rectSeprator.right; rectSmall.left=rectLarge.left; rectSmall.bottom=rectLarge.bottom; rectSmall.top=rectLarge.top; rectSmall.right=rectSeprator.right; SetWindowPos(NULL,0,0,rectSmall.Width(),rectSmall.Height(),SWP_NOMOVE | SWP_NOZORDER); SetWindowText(_T("kay & dan's calculator")); m_brush.CreateSolidBrush(RGB(30,144,255)); m_font.CreatePointFont(90,"华文行楷"); //设置计算初始状态为normal模式 CButton *p; p=(CButton*)GetDlgItem(IDC_RADIO2); p->SetCheck(1); m_Count_Style=2; return TRUE; // return TRUE unless you set the focus to a control } void CCalculatorDlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, 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 CCalculatorDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); // 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; // Draw the icon dc.DrawIcon(x, y, m_hIcon); } else { CDialog::OnPaint(); /* CPaintDC dc(this); CRect rect; GetClientRect(&rect); CDC dcMem; dcMem.CreateCompatibleDC(&dc); CBitmap bmpBackground; bmpBackground.LoadBitmap(IDB_BK); BITMAP bitmap; bmpBackground.GetBitmap(&bitmap); CBitmap *pbmpOld=dcMem.SelectObject(&bmpBackground); dc.StretchBlt(0,0,rect.Width(),rect.Height(),&dcMem,0,0,bitmap.bmWidth,bitmap.bmWidth,SRCCOPY); */ } } // The system calls this to obtain the cursor to display while the user drags // the minimized window. HCURSOR CCalculatorDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CCalculatorDlg::OnRadio1() { // TODO: Add your control notification handler code here //计算表达式 m_Count_Style=1; } void CCalculatorDlg::OnRadio2() { // TODO: Add your control notification handler code here m_Count_Style=2; } void CCalculatorDlg::OnBUTTONScience() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } CString str; if(GetDlgItemText(IDC_BUTTON_Science,str),str=="功能增强>>") { SetDlgItemText(IDC_BUTTON_Science,"基本运算<<"); } else { SetDlgItemText(IDC_BUTTON_Science,"功能增强>>"); } static CRect rectLarge; static CRect rectSmall; if(rectLarge.IsRectEmpty()) { GetWindowRect(&rectSmall); rectLarge.left=rectSmall.left; rectLarge.top=rectSmall.top; rectLarge.right=rectSmall.right+m_Window_right; rectLarge.bottom=rectSmall.bottom; } if(str=="基本运算<<") { SetWindowPos(NULL,0,0,rectSmall.Width(),rectSmall.Height(),SWP_NOMOVE | SWP_NOZORDER); } else { SetWindowPos(NULL,0,0,rectLarge.Width(),rectLarge.Height(),SWP_NOMOVE | SWP_NOZORDER); } } void CCalculatorDlg::OnBackspace() { // TODO: Add your control notification handler code here UpdateData(); char *ch=(LPTSTR)(LPCTSTR)m_edit1; int length=m_edit1.GetLength(); ch[length-1]='\0'; m_edit1=ch; UpdateData(FALSE); } void CCalculatorDlg::OnC() { // TODO: Add your control notification handler code here m_edit1=""; m_edit2=0.0; m_result=0.0; UpdateData(FALSE); } void CCalculatorDlg::OnButtonOnoff() { // TODO: Add your control notification handler code here CString str; if(GetDlgItemText(IDC_BUTTON_ONOFF,str),str=="OFF") { SetDlgItemText(IDC_BUTTON_ONOFF,"ON"); m_OFF_Click=TRUE; } else { SetDlgItemText(IDC_BUTTON_ONOFF,"OFF"); m_OFF_Click=FALSE; } if(str=="OFF") { GetDlgItem(IDC_EDIT1)->EnableWindow(FALSE); GetDlgItem(IDC_EDIT2)->EnableWindow(FALSE); m_edit1=""; m_edit2=0.0; UpdateData(FALSE); } else { GetDlgItem(IDC_EDIT1)->EnableWindow(TRUE); GetDlgItem(IDC_EDIT2)->EnableWindow(TRUE); } } void CCalculatorDlg::OnButtonPoint() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } UpdateData(); m_edit1+='.'; UpdateData(FALSE); } void CCalculatorDlg::OnBUTTONPorN() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } UpdateData(); if(m_edit1=="") MessageBox("操作不合法"); else if(m_Count_Style==1) MessageBox("此功能暂不支持表达式模式下的操作"); else { if(m_edit1[0]=='-') { m_edit1.Remove('-'); } else m_edit1="-"+m_edit1; } UpdateData(FALSE); } void CCalculatorDlg::OnButton0() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } UpdateData(); m_edit1+='0'; UpdateData(FALSE); } void CCalculatorDlg::OnButton1() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } UpdateData(); m_edit1+='1'; UpdateData(FALSE); } void CCalculatorDlg::OnButton2() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } UpdateData(); m_edit1+='2'; UpdateData(FALSE); } void CCalculatorDlg::OnButton3() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } UpdateData(); m_edit1+='3'; UpdateData(FALSE); } void CCalculatorDlg::OnButton4() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } UpdateData(); m_edit1+='4'; UpdateData(FALSE); } void CCalculatorDlg::OnButton5() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } UpdateData(); m_edit1+='5'; UpdateData(FALSE); } void CCalculatorDlg::OnButton6() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } UpdateData(); m_edit1+='6'; UpdateData(FALSE); } void CCalculatorDlg::OnButton7() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } UpdateData(); m_edit1+='7'; UpdateData(FALSE); } void CCalculatorDlg::OnButton8() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } UpdateData(); m_edit1+='8'; UpdateData(FALSE); } void CCalculatorDlg::OnButton9() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } UpdateData(); m_edit1+='9'; UpdateData(FALSE); } void CCalculatorDlg::OnButtonPlus() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } if(m_Count_Style==1) { UpdateData(); m_edit1+='+'; UpdateData(FALSE); } if(m_Count_Style==2) { m_Count_type=1; char m_char[10]; GetDlgItem(IDC_EDIT1)->GetWindowText(m_char,10); m_temp1=atof(m_char); m_edit1=""; UpdateData(FALSE); } } void CCalculatorDlg::OnButtonSub() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } if(m_Count_Style==1) { UpdateData(); m_edit1+='-'; UpdateData(FALSE); } if(m_Count_Style==2) { m_Count_type=2; char m_char[10]; GetDlgItem(IDC_EDIT1)->GetWindowText(m_char,10); m_temp1=atof(m_char); m_edit1=""; UpdateData(FALSE); } } void CCalculatorDlg::OnButtonMul() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } if(m_Count_Style==1) { UpdateData(); m_edit1+='*'; UpdateData(FALSE); } if(m_Count_Style==2) { m_Count_type=3; char m_char[10]; GetDlgItem(IDC_EDIT1)->GetWindowText(m_char,10); m_temp1=atof(m_char); m_edit1=""; UpdateData(FALSE); } } void CCalculatorDlg::OnButtonDiv() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } if(m_Count_Style==1) { UpdateData(); m_edit1+='/'; UpdateData(FALSE); } if(m_Count_Style==2) { m_Count_type=4; char m_char[10]; GetDlgItem(IDC_EDIT1)->GetWindowText(m_char,10); m_temp1=atof(m_char); m_edit1=""; UpdateData(FALSE); } } void CCalculatorDlg::OnButtonQuyu() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } if(m_Count_Style==2) { m_Count_type=5; char m_char[10]; GetDlgItem(IDC_EDIT1)->GetWindowText(m_char,10); m_temp1=atof(m_char); m_edit1=""; UpdateData(FALSE); } } void CCalculatorDlg::OnButtonXy() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } m_Count_type=6; char m_char[10]; char m_char2[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); GetDlgItem(IDC_EDIT1)->GetWindowText(m_char2,10); int temp=atoi(m_char); if(temp==0) { m_temp1=atof(m_char2); m_edit1=""; } else { m_temp1=temp; m_edit1=""; } UpdateData(FALSE); } void CCalculatorDlg::OnButtonDaoshu() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char1[10]; char m_char2[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char1,10); GetDlgItem(IDC_EDIT1)->GetWindowText(m_char2,10); double temp=atof(m_char1); double temp2=atof(m_char2); CString str=m_char1; if(temp==0 && temp2==0) MessageBox("0不能做除数"); else if(temp!=0) { m_edit1="1/"+str; m_edit2=1/temp; } else { str=m_char2; m_edit1="1/"+str; m_edit2=1/temp2; } UpdateData(FALSE); } void CCalculatorDlg::OnButtonSqrt() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; char m_char2[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); GetDlgItem(IDC_EDIT1)->GetWindowText(m_char2,10); CString str=m_char; double temp=atof(m_char); double temp2=atof(m_char2); if(temp2==0) { m_edit2=sqrt(temp); m_edit1="sqrt("+str+")"; } else if(temp==0 && temp2!=0) { m_edit2=sqrt(temp2); str=m_char2; m_edit1="sqrt("+str+")"; } UpdateData(FALSE); } void CCalculatorDlg::OnButtonSin() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); CString str=m_char; double temp=atof(m_char); m_edit1="sin("+str+")"; m_edit2=sin(temp); UpdateData(FALSE); } void CCalculatorDlg::OnButtonCos() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); CString str=m_char; double temp=atof(m_char); m_edit1="cos("+str+")"; m_edit2=cos(temp); UpdateData(FALSE); } void CCalculatorDlg::OnButtonTan() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); CString str=m_char; double temp=atof(m_char); m_edit1="tan("+str+")"; m_edit2=tan(temp); UpdateData(FALSE); } void CCalculatorDlg::OnButtonSinh() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); CString str=m_char; double temp=atof(m_char); m_edit1="sinh("+str+")"; m_edit2=sinh(temp); UpdateData(FALSE); } void CCalculatorDlg::OnButtonCosh() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); CString str=m_char; double temp=atof(m_char); m_edit1="cosh("+str+")"; m_edit2=cosh(temp); UpdateData(FALSE); } void CCalculatorDlg::OnButtonTanh() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); CString str=m_char; double temp=atof(m_char); m_edit1="tanh("+str+")"; m_edit2=tanh(temp); UpdateData(FALSE); } void CCalculatorDlg::OnButtonInt() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; char m_char2[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); GetDlgItem(IDC_EDIT1)->GetWindowText(m_char2,10); CString str=m_char; int temp=atoi(m_char); int temp2=atoi(m_char2); if(temp2==0) { m_edit1="Int("+str+")"; m_edit2=temp; } else if(temp==0) { str=m_char2; m_edit1="Int("+str+")"; m_edit2=temp2; } UpdateData(FALSE); } void CCalculatorDlg::OnButtonX2() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; char m_char2[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); GetDlgItem(IDC_EDIT1)->GetWindowText(m_char2,10); CString str=m_char; double temp=atof(m_char); double temp2=atof(m_char2); if(temp!=0) { m_edit1=str+"*"+str; m_edit2=temp*temp; } else if(temp==0) { str=m_char2; m_edit1=str+"*"+str; m_edit2=temp2*temp2; } UpdateData(FALSE); } void CCalculatorDlg::OnButtonX3() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; char m_char2[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); GetDlgItem(IDC_EDIT1)->GetWindowText(m_char2,10); CString str=m_char; double temp=atof(m_char); double temp2=atof(m_char2); if(temp!=0) { m_edit1=str+"*"+str+"*"+str; m_edit2=temp*temp*temp; } else if(temp==0) { str=m_char2; m_edit1=str+"*"+str+"*"+str; m_edit2=temp2*temp2*temp2; } UpdateData(FALSE); } void CCalculatorDlg::OnButton10x() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; char m_char2[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); GetDlgItem(IDC_EDIT1)->GetWindowText(m_char2,10); CString str=m_char; int temp=atoi(m_char); int temp2=atoi(m_char2); if(temp2==0) { m_edit1="10^"+str; m_edit2=pow(10,temp); } else if(temp==0) { str=m_char2; m_edit1="10^"+str; m_edit2=pow(10,temp2); } UpdateData(FALSE); } void CCalculatorDlg::OnButtonLn() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; char m_char2[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); GetDlgItem(IDC_EDIT1)->GetWindowText(m_char2,10); CString str=m_char; double temp=atof(m_char); double temp2=atof(m_char2); if(temp2==0 && temp<=0) MessageBox("参数不合法"); else if(temp>0) { m_edit1="ln("+str+")"; m_edit2=log(temp); } else if(temp==0 && temp2>0) { str=m_char2; m_edit1="ln("+str+")"; m_edit2=log(temp2); } UpdateData(FALSE); } void CCalculatorDlg::OnButtonN() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; char m_char2[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); GetDlgItem(IDC_EDIT1)->GetWindowText(m_char2,10); CString str; int temp=atoi(m_char); int temp2=atoi(m_char2); if(temp>0) { itoa(temp,m_char,10); str=m_char; m_edit1=str+"!"; m_edit2=temp; for(int i=temp-1;i>=1;i--) m_edit2*=i; } else { itoa(temp2,m_char2,10); str=m_char2; m_edit1=str+"!"; m_edit2=temp2; for(int i=temp2-1;i>=1;i--) m_edit2*=i; } UpdateData(FALSE); } void CCalculatorDlg::OnButtonLog() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } char m_char[10]; char m_char2[10]; GetDlgItem(IDC_EDIT2)->GetWindowText(m_char,10); GetDlgItem(IDC_EDIT1)->GetWindowText(m_char2,10); CString str=m_char; double temp=atof(m_char); double temp2=atof(m_char2); if(temp>0) { m_edit1="Log10("+str+")"; m_edit2=log10(temp); } else if(temp2>0 && temp==0) { str=m_char2; m_edit1="Log10("+str+")"; m_edit2=log10(temp2); } else MessageBox("参数不合法"); UpdateData(FALSE); } void CCalculatorDlg::OnButtonLeft() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } UpdateData(); if(m_Count_Style==1) m_edit1+="("; else MessageBox("此操作仅在表达式模式下有用"); UpdateData(FALSE); } void CCalculatorDlg::OnButtonRight() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return;; } UpdateData(); if(m_Count_Style==1) m_edit1+=")"; else MessageBox("此操作仅在表达式模式下有用"); UpdateData(FALSE); } void Count(stack<char> &s1,stack<double> &s2) { double v1,v2,v3; switch(s1.top()) { case '+': v1=s2.top(); s2.pop(); v2=s2.top(); s2.pop(); v3=v1+v2; s2.push(v3); break; case '-': v1=s2.top(); s2.pop(); v2=s2.top(); s2.pop(); v3=v2-v1; s2.push(v3); break; case '*': v1=s2.top(); s2.pop(); v2=s2.top(); s2.pop(); v3=v1*v2; s2.push(v3); break; case '/': v1=s2.top(); s2.pop(); v2=s2.top(); s2.pop(); v3=v2/v1; s2.push(v3); break; } s1.pop(); } void CCalculatorDlg::OnButtonEqual() { // TODO: Add your control notification handler code here if(m_OFF_Click) { MessageBox("请按ON键开启计算器"); return; } if(m_Count_Style==1) { UpdateData(); if(m_edit1=="") { m_result=0; goto lp; } int i=0; double v,s,f; char *ch=(LPTSTR)(LPCTSTR)m_edit1; //将CString类型强制转换为char *类型 stack<char> s1; stack<double> s2; while(ch[i]!='\0') { s=0; f=0.1; switch(ch[i]) { case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': while( (ch[i]>='0') && (ch[i]<='9') ) { s=s*10+(ch[i]-'0'); i++; } if(ch[i]=='.') { i++; while( (ch[i]>='0') && (ch[i]<='9')) { s=s+(ch[i]-'0')*f; f=f*0.1; i++; } } s2.push(s); i--; break; case '+': case '-': if( (s1.empty()) || (s1.top()=='(') ) s1.push(ch[i]); else { while( (!s1.empty()) && (s1.top()!='(') ) { Count(s1,s2); } s1.push(ch[i]); } break; case '*': case '/': if( (s1.empty()) || (s1.top()=='(') || (s1.top()=='+') || (s1.top()=='-') ) s1.push(ch[i]); else { while( (!s1.empty()) && (s1.top()!='(') && (s1.top()!='+') && (s1.top()!='-') ) { Count(s1,s2); } s1.push(ch[i]); } break; case '(': s1.push(ch[i]); break; case ')': while( (!s1.empty()) && (s1.top()!='(') ) { Count(s1,s2); } if(!s1.empty())//pop掉左括号 s1.pop(); break; } i++; } while(!s1.empty()) { Count(s1,s2); } v=s2.top(); s2.pop(); m_result=v; } else { CString str1,str2; char m_c1[10],m_c2[10]; char m_char[10]; GetDlgItem(IDC_EDIT1)->GetWindowText(m_char,10); m_temp2=atof(m_char); m_edit1=""; UpdateData(FALSE); switch(m_Count_type) { case 1: m_temp1+=m_temp2; if(m_result==0) m_result=m_temp1; else m_result+=m_temp2; break; case 2: m_temp1-=m_temp2; if(m_result==0) m_result=m_temp1; else m_result-=m_temp2; break; case 3: m_temp1*=m_temp2; if(m_result==0) m_result=m_temp1; else m_result*=m_temp2; break; case 4: m_temp1/=m_temp2; if(m_result==0) m_result=m_temp1; else m_result/=m_temp2; break; case 5: m_temp1=(int)m_temp1%(int)m_temp2; if(m_result==0) m_result=m_temp1; else m_result=(int)m_result%(int)m_temp2; break; case 6: itoa(m_temp1,m_c1,10); itoa(m_temp2,m_c2,10); str1=m_c1; str2=m_c2; m_edit1=str1+"^"+str2; m_result=pow(m_temp1,m_temp2); break; default: m_result=m_temp2; } } lp: m_edit2=m_result; UpdateData(FALSE); } HBRUSH CCalculatorDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) { HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor); // TODO: Change any attributes of the DC here // TODO: Return a different brush if the default is not desired if(pWnd->GetDlgCtrlID()==IDC_EDIT1 || IDC_EDIT2) { if(pWnd->GetDlgCtrlID()==IDC_TEXT_1 || IDC_TEXT_2) { pDC->SelectObject(&m_font); } pDC->SetTextColor(RGB(255,215,0)); pDC->SetBkMode(TRANSPARENT); //pDC->SetBkColor(RGB(255,55,55)); return m_brush; } return hbr; }
iteye_11067
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mfc 计算器
12-27
课程设计：简易计算器，逻辑运算 功能代码： // 计算器1Dlg.cpp : implementation file // #include "stdafx.h" #include "计算器1.h" #include "计算器1Dlg.h" #include<cmath> #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App About int focus=0,point1=0,point2=0,i=0,j=0; double temp1=1,temp2=1,equal; double temp3[100],temp4[100]; class CAboutDlg : public CDialog { public: CAboutDlg(); // Dialog Data //{{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: //{{AFX_MSG(CAboutDlg) //}}AFX_MSG DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { //{{AFX_DATA_INIT(CAboutDlg) //}}AFX_DATA_INIT } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CAboutDlg) //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) //{{AFX_MSG_MAP(CAboutDlg) // No message handlers //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CMy1Dlg dialog CMy1Dlg::CMy1Dlg(CWnd* pParent /*=NULL*/) : CDialog(CMy1Dlg::IDD, pParent) { //{{AFX_DATA_INIT(CMy1Dlg) m_1 = 0.0; m_2 = 0.0; m_result = 0.0; m_string = _T(""); m_string2 = _T(""); m_string3 = _T(""); //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CMy1Dlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CMy1Dlg) DDX_Control(pDX, IDC_BUTTON_point, m_point); DDX_Text(pDX, IDC_EDIT1, m_1); DDX_Text(pDX, IDC_EDIT2, m_2); DDX_Text(pDX, IDC_EDIT3, m_result); DDX_Text(pDX, IDC_EDIT4, m_string); DDX_Text(pDX, IDC_EDIT5, m_string2); DDX_Text(pDX, IDC_EDIT7, m_string3); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CMy1Dlg, CDialog) //{{AFX_MSG_MAP(CMy1Dlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_EN_SETFOCUS(IDC_EDIT1, OnSetfocusEdit1) ON_EN_CHANGE(IDC_EDIT1, OnChangeEdit1) ON_EN_SETFOCUS(IDC_EDIT2, OnSetfocusEdit2) ON_BN_CLICKED(IDC_BUTTON1, OnButton1) ON_BN_CLICKED(IDC_BUTTON_point, OnBUTTONpoint) ON_EN_CHANGE(IDC_EDIT2, OnChangeEdit2) 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) ON_BN_CLICKED(IDC_BUTTON9, OnButton9) ON_BN_CLICKED(IDC_BUTTON0, OnButton0) ON_BN_CLICKED(IDC_BUTTON_delete, OnBUTTONdelete) ON_BN_CLICKED(IDC_BUTTON_equal, OnBUTTONequal) ON_BN_CLICKED(IDC_BUTTON15, OnButton15) ON_BN_CLICKED(IDC_BUTTON16, OnButton16) ON_BN_CLICKED(IDC_BUTTON17, OnButton17) ON_BN_CLICKED(IDC_BUTTON18, OnButton18) ON_BN_CLICKED(IDC_BUTTON19, OnButton19) ON_BN_CLICKED(IDC_BUTTON20, OnButton20) ON_BN_CLICKED(IDC_BUTTON21, OnButton21) ON_BN_CLICKED(IDC_BUTTON22, OnButton22) ON_BN_CLICKED(IDC_BUTTON23, OnButton23) ON_BN_CLICKED(IDC_BUTTON24, OnButton24) ON_BN_CLICKED(IDC_BUTTON25, OnButton25) ON_BN_CLICKED(IDC_BUTTON27, OnButton27) ON_BN_CLICKED(IDC_BUTTON28, OnButton28) ON_BN_CLICKED(IDC_BUTTON29, OnButton29) ON_BN_CLICKED(IDC_BUTTON26, OnButton26) ON_BN_CLICKED(IDC_BUTTON30, OnButton30) ON_BN_CLICKED(IDC_BUTTON31, OnButton31) ON_BN_CLICKED(IDC_BUTTON32, OnButton32) ON_BN_CLICKED(IDC_BUTTON10, OnButton10) ON_BN_CLICKED(IDC_RADIO1, OnRadio1) ON_BN_CLICKED(IDC_RADIO2, OnRadio2) ON_COMMAND(ID_MENUITEM32792, OnMenuitem32792) ON_COMMAND(ID_MENUITEM32793, OnMenuitem32793) ON_COMMAND(ID_MENUITEM32794, OnMenuitem32794) ON_COMMAND(ID_MENUITEM32795, OnMenuitem32795) ON_COMMAND(ID_MENUITEM32796, OnMenuitem32796) ON_COMMAND(ID_MENUITEM32797, OnMenuitem32797) ON_COMMAND(ID_MENUITEM32798, OnMenuitem32798) ON_COMMAND(ID_MENUITEM32799, OnMenuitem32799) ON_COMMAND(ID_MENUITEM32800, OnMenuitem32800) ON_COMMAND(ID_MENUITEM32801, OnMenuitem32801) ON_COMMAND(ID_MENUITEM32802, OnMenuitem32802) ON_COMMAND(ID_MENUITEM32791, OnMenuitem32791) ON_COMMAND(ID_MENUITEM32790, OnMenuitem32790) ON_COMMAND(ID_MENUITEM32789, OnMenuitem32789) ON_COMMAND(ID_MENUITEM32788, OnMenuitem32788) ON_COMMAND(ID_MENUITEM32803, OnMenuitem32803) ON_COMMAND(ID_MENUITEM32804, OnMenuitem32804) ON_BN_CLICKED(IDC_BUTTON33, OnButton33) ON_BN_CLICKED(IDC_BUTTON14, OnButton14) ON_COMMAND(ID_MENUITEM32809, OnMenuitem32809) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CMy1Dlg message handlers BOOL CMy1Dlg::OnInitDialog() { CDialog::OnInitDialog(); // 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); 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); } } // Set the icon for this dialog. The framework does this automatically // when the application's main window is not a dialog 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 CMy1Dlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, 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 CMy1Dlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); // 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; // 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 CMy1Dlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CMy1Dlg::OnSetfocusEdit1() { focus=1; } void CMy1Dlg::OnChangeEdit1() { // 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 } void CMy1Dlg::OnSetfocusEdit2() { focus=2; } void CMy1Dlg::OnBUTTONpoint() //--------------------------------------------------小数点键 { if(focus==1) point1=1; if(focus==2) point2=1; } void CMy1Dlg::OnChangeEdit2() { // 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 } void CMy1Dlg::OnButton1() //-----------------------------------------------------数字键1 {UpdateData(true); if(focus==1&&point1;==0) {m_1=m_1*10+1; i++;temp3[i]=m_1;} if(focus==1&&point1;>=1) {temp1=temp1/10;m_1=temp1+m_1; i++;temp3[i]=m_1;point1++;} if(focus==2&&point2;==0) {m_2=m_2*10+1; j++;temp4[j]=m_2;} if(focus==2&&point2;>=1) {temp2=temp2/10;m_2=temp2+m_2; j++;temp4[j]=m_2;point2++;} UpdateData(false); } void CMy1Dlg::OnButton2() //-----------------------------------------------------数字键2 {UpdateData(true); if(focus==1&&point1;==0) {m_1=m_1*10+2; i++;temp3[i]=m_1;} else if(focus==1&&point1;>=1) {temp1=temp1/10;m_1=temp1*2+m_1; i++;temp3[i]=m_1;point1++;} else if(focus==2&&point2;==0) {m_2=m_2*10+2; j++;temp4[j]=m_2;} else if(focus==2&&point2;>=1) {temp2=temp2/10;m_2=temp2*2+m_2; j++;temp4[j]=m_2;point2++;} UpdateData(false); } void CMy1Dlg::OnButton3() //-----------------------------------------------------数字键3 {UpdateData(true); if(focus==1&&point1;==0) {m_1=m_1*10+3; i++;temp3[i]=m_1;} else if(focus==1&&point1;>=1) {temp1=temp1/10;m_1=temp1*3+m_1; i++;temp3[i]=m_1;point1++;} else if(focus==2&&point2;==0) {m_2=m_2*10+3; j++;temp4[j]=m_2;} else if(focus==2&&point2;>=1) {temp2=temp2/10;m_2=temp2*3+m_2; j++;temp4[j]=m_2;point2++;} UpdateData(false); } void CMy1Dlg::OnButton4() //-----------------------------------------------------数字键4 {UpdateData(true); if(focus==1&&point1;==0) {m_1=m_1*10+4; i++;temp3[i]=m_1;} else if(focus==1&&point1;>=1) {temp1=temp1/10;m_1=temp1*4+m_1; i++;temp3[i]=m_1;point1++;} else if(focus==2&&point2;==0) {m_2=m_2*10+4; j++;temp4[j]=m_2;} else if(focus==2&&point2;>=1) {temp2=temp2/10;m_2=temp2*4+m_2; j++;temp4[j]=m_2;point2++;} UpdateData(false); } void CMy1Dlg::OnButton5() //-----------------------------------------------------数字键5 {UpdateData(true); if(focus==1&&point1;==0) {m_1=m_1*10+5; i++;temp3[i]=m_1;} else if(focus==1&&point1;>=1) {temp1=temp1/10;m_1=temp1*5+m_1; i++;temp3[i]=m_1;point1++;} else if(focus==2&&point2;==0) {m_2=m_2*10+5; j++;temp4[j]=m_2;} else if(focus==2&&point2;>=1) {temp2=temp2/10;m_2=temp2*5+m_2; j++;temp4[j]=m_2;point2++;} UpdateData(false); } void CMy1Dlg::OnButton6() //-----------------------------------------------------数字键6 {UpdateData(true); if(focus==1&&point1;==0) {m_1=m_1*10+6; i++;temp3[i]=m_1;} else if(focus==1&&point1;>=1) {temp1=temp1/10;m_1=temp1*6+m_1; i++;temp3[i]=m_1;point1++;} else if(focus==2&&point2;==0) {m_2=m_2*10+6; j++;temp4[j]=m_2;} else if(focus==2&&point2;>=1) {temp2=temp2/10;m_2=temp2*6+m_2; j++;temp4[j]=m_2;point2++;} UpdateData(false); } void CMy1Dlg::OnButton7() //-----------------------------------------------------数字键7 {UpdateData(true); if(focus==1&&point1;==0) {m_1=m_1*10+7; i++;temp3[i]=m_1;} else if(focus==1&&point1;>=1) {temp1=temp1/10;m_1=temp1*7+m_1; i++;temp3[i]=m_1;point1++;} else if(focus==2&&point2;==0) {m_2=m_2*10+7; j++;temp4[j]=m_2;} else if(focus==2&&point2;>=1) {temp2=temp2/10;m_2=temp2*7+m_2; j++;temp4[j]=m_2;point2++;} UpdateData(false); } void CMy1Dlg::OnButton8() //-----------------------------------------------------数字键8 {UpdateData(true); if(focus==1&&point1;==0) {m_1=m_1*10+8; i++;temp3[i]=m_1;} else if(focus==1&&point1;>=1) {temp1=temp1/10;m_1=temp1*8+m_1; i++;temp3[i]=m_1;point1++;} else if(focus==2&&point2;==0) {m_2=m_2*10+8; j++;temp4[j]=m_2;} else if(focus==2&&point2;>=1) {temp2=temp2/10;m_2=temp2*8+m_2; j++;temp4[j]=m_2;point2++;} UpdateData(false); } void CMy1Dlg::OnButton9() //-----------------------------------------------------数字键9 {UpdateData(true); if(focus==1&&point1;==0) {m_1=m_1*10+9; i++;temp3[i]=m_1;} else if(focus==1&&point1;>=1) {temp1=temp1/10;m_1=temp1*9+m_1; i++;temp3[i]=m_1;point1++;} else if(focus==2&&point2;==0) {m_2=m_2*10+9; j++;temp4[j]=m_2;} else if(focus==2&&point2;>=1) {temp2=temp2/10;m_2=temp2*9+m_2; j++;temp4[j]=m_2;point2++;} UpdateData(false); } void CMy1Dlg::OnButton0() //-----------------------------------------------------数字键0 {UpdateData(true); if(focus==1&&point1;==0) {m_1=m_1*10; i++;temp3[i]=m_1;} else if(focus==1&&point1;>=1) {temp1=temp1/10;m_1=temp1*0+m_1; i++;temp3[i]=m_1;point1++;} else if(focus==2&&point2;==0) {m_2=m_2*10; j++;temp4[j]=m_2;} else if(focus==2&&point2;>=1) {temp2=temp2/10;m_2=temp2*0+m_2; j++;temp4[j]=m_1;point2++;} UpdateData(false); } void CMy1Dlg::OnBUTTONdelete() //--------------------------------退格 {UpdateData(true); if(focus==1) {i--;m_1=temp3[i]; if(point1>0) {point1=point1-1;} if(temp1<1) {temp1=temp1*10;} } if(focus==2) {j--;m_2=temp4[j]; if(point2>0) {point2=point2-1;} if(temp2<1) {temp2=temp2*10;} } UpdateData(false); } void CMy1Dlg::OnBUTTONequal() {//--------------------------------------------------------------------等号键 UpdateData(true); m_result=equal; UpdateData(false); } void CMy1Dlg::OnButton14() { // TODO: Add your control notification handler code here------------- 加法 UpdateData(true); equal=m_1+m_2; m_string="+"; UpdateData(false); } void CMy1Dlg::OnButton15() { // TODO: Add your control notification handler code here-----------减法 UpdateData(true); equal=m_1-m_2; m_string="-"; UpdateData(false); } void CMy1Dlg::OnButton16() {// TODO: Add your control notification handler code here--------------乘法 UpdateData(true); equal=m_1*m_2; m_string="*"; UpdateData(false); } void CMy1Dlg::OnButton17() { // TODO: Add your control notification handler code here--------除法 UpdateData(true); equal=m_1/m_2; m_string="/"; UpdateData(false); } void CMy1Dlg::OnButton18() { // TODO: Add your control notification handler code here------------------逻辑与 UpdateData(true); equal=m_1&&m_2; m_string="And";m_string2=" "; UpdateData(false); } void CMy1Dlg::OnButton19() { // TODO: Add your control notification handler code here--------------逻辑或 UpdateData(true); equal=m_1||m_2; m_string="or"; m_string2=" "; UpdateData(false); } void CMy1Dlg::OnButton20() { // TODO: Add your control notification handler code here------------------逻辑非 UpdateData(true); equal=!m_1; m_string="not"; m_string2=" "; UpdateData(false); } void CMy1Dlg::OnButton21() { // TODO: Add your control notification handler code here---------------------逻辑异或 UpdateData(true); equal=int(m_1)^int(m_2); m_string="Xor"; m_string2=" "; UpdateData(false); } void CMy1Dlg::OnButton22() { // TODO: Add your control notification handler code here---------------------正弦 UpdateData(true); m_2=sin(m_1); m_string2="Sin";m_string="="; UpdateData(false); } void CMy1Dlg::OnButton23() { // TODO: Add your control notification handler code here----------------------余弦 UpdateData(true); m_2=cos(m_1); m_string2="Cos";m_string="="; UpdateData(false); } void CMy1Dlg::OnButton24() { // TODO: Add your control notification handler code here------------正切 UpdateData(true); m_2=tan(m_1); m_string2="tan";m_string="="; UpdateData(false); } void CMy1Dlg::OnButton25() { // TODO: Add your control notification handler code here----------------求余 UpdateData(true); equal=int(m_1)%int(m_2); m_string="Mod"; UpdateData(false); } void CMy1Dlg::OnButton27() { // TODO: Add your control notification handler code here------------------log UpdateData(true); m_result=log(m_2)/log(m_1); m_string2="log"; UpdateData(false); } void CMy1Dlg::OnButton28() { // TODO: Add your control notification handler code here--------------------ln UpdateData(true); m_2=log(m_1); m_string2="ln"; m_string="="; UpdateData(false); } void CMy1Dlg::OnButton29() { // TODO: Add your control notification handler code here-------------------乘方 UpdateData(true); equal=pow(m_1,m_2); m_string="^"; UpdateData(false); } void CMy1Dlg::OnButton26() { // TODO: Add your control notification handler code here----------------阶乘 UpdateData(true); int j=1,k=int(m_1); for(;j<m_1;j++) {k=k*j;} equal=k; m_2=equal; m_string="!="; UpdateData(false); } void CMy1Dlg::OnButton30() { // TODO: Add your control notification handler code here---------------pi if(focus==1) m_1=3.1415926; else if(focus==2) m_2=3.1415926; UpdateData(false); } void CMy1Dlg::OnButton31() { // TODO: Add your control notification handler code here-------------00 m_string3="00"; UpdateData(false); } void CMy1Dlg::OnButton32() { // TODO: Add your control notification handler code here-----------------%(百分号) m_string3="%"; UpdateData(false); } void CMy1Dlg::OnButton10() { // TODO: Add your control notification handler code here-------------------复原MR focus=0,point1=0,point2=0,i=0,j=0,temp1=1,temp2=1; m_1=0;m_2=0;m_result=0; m_string=" ";m_string2=" ";m_string3=" "; UpdateData(false); } void CMy1Dlg::OnRadio1() { // TODO: Add your control notification handler code here----------------十进制转二进制 int change(int); m_2=change(int(m_1)); m_string="--->"; UpdateData(false); } int change(int c) {int h[100],k=0,x=0; for(;c!=0;) {h[k]=c%2; c=c/2; k++; } k=k-1; for(;k>=0;k--) {x=x*10+h[k]; } return x; } void CMy1Dlg::OnRadio2() { // TODO: Add your control notification handler code here------------二进制转十进制（Two to Ten） int q,num=int(m_1),shi=0; int TtT(int); q=TtT(num); for(;num>1;) {num=num-pow(10,q); shi=pow(2,q)+shi; q=TtT(num); } if(num==1) shi=shi+1; m_2=shi; m_string="--->"; UpdateData(false); } int TtT(int m) {int k,j=0; double n; n=m; for(k=0;n>2;k++) {n=n/10;} if(m==1) k=0; return k; } void CMy1Dlg::OnMenuitem32792() //------------------------菜单。加 { // TODO: Add your command handler code here CMy1Dlg::OnButton14() ; CMy1Dlg::OnBUTTONequal(); } void CMy1Dlg::OnMenuitem32793() //----------------------菜单。减 { // TODO: Add your command handler code here CMy1Dlg::OnButton15() ; CMy1Dlg::OnBUTTONequal(); } void CMy1Dlg::OnMenuitem32794() { // TODO: Add your command handler code here//---------------菜单。乘 CMy1Dlg::OnButton16() ; CMy1Dlg::OnBUTTONequal(); } void CMy1Dlg::OnMenuitem32795() //-------------------------------菜单。除 { // TODO: Add your command handler code here CMy1Dlg::OnButton17() ; CMy1Dlg::OnBUTTONequal(); } void CMy1Dlg::OnMenuitem32796() //------------------------------菜单。与 { // TODO: Add your command handler code here CMy1Dlg::OnButton18() ; CMy1Dlg::OnBUTTONequal(); } void CMy1Dlg::OnMenuitem32797() //------------------------------菜单。或 { // TODO: Add your command handler code here CMy1Dlg::OnButton19() ; CMy1Dlg::OnBUTTONequal(); } void CMy1Dlg::OnMenuitem32798() //------------------------------菜单。非 { // TODO: Add your command handler code here CMy1Dlg::OnButton20() ; CMy1Dlg::OnBUTTONequal(); } void CMy1Dlg::OnMenuitem32799() //------------------------------菜单。异或 { // TODO: Add your command handler code here CMy1Dlg::OnButton21() ; CMy1Dlg::OnBUTTONequal(); } void CMy1Dlg::OnMenuitem32800() //-------------------------------菜单。正弦 { // TODO: Add your command handler code here CMy1Dlg::OnButton22() ; CMy1Dlg::OnBUTTONequal(); } void CMy1Dlg::OnMenuitem32801() //-------------------------------菜单。余弦 { // TODO: Add your command handler code here CMy1Dlg::OnButton23() ; CMy1Dlg::OnBUTTONequal(); } void CMy1Dlg::OnMenuitem32802() //-------------------------------菜单。正切 { // TODO: Add your command handler code here CMy1Dlg::OnButton24() ; CMy1Dlg::OnBUTTONequal(); } void CMy1Dlg::OnMenuitem32791() //-------------------------------菜单。求余 { // TODO: Add your command handler code here CMy1Dlg::OnButton25() ; CMy1Dlg::OnBUTTONequal(); } void CMy1Dlg::OnMenuitem32790() //---------------------------------菜单。阶乘 { // TODO: Add your command handler code here CMy1Dlg::OnButton26() ; CMy1Dlg::OnBUTTONequal(); } void CMy1Dlg::OnMenuitem32789() //--------------------------------菜单。复位 { // TODO: Add your command handler code here CMy1Dlg::OnButton10() ; } void CMy1Dlg::OnMenuitem32788() //---------------------------------菜单。退格 { // TODO: Add your command handler code here CMy1Dlg::OnBUTTONdelete(); } void CMy1Dlg::OnMenuitem32803() //----------------------------------菜单。十进制转二进制 { // TODO: Add your command handler code here CMy1Dlg::OnRadio1() ; } void CMy1Dlg::OnMenuitem32804() //---------------------------------菜单。二进制转十进制 { // TODO: Add your command handler code here CMy1Dlg::OnRadio2() ; } void CMy1Dlg::OnButton33() //--------------------------------------求倒数 { // TODO: Add your control notification handler code here UpdateData(true); m_2=1/m_1; m_string="->"; UpdateData(false); } void CMy1Dlg::OnMenuitem32809() //----------------------------------菜单求倒数 { // TODO: Add your command handler code here CMy1Dlg::OnButton33(); }
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