// cacuDlg.cpp : implementation file//#include "stdafx.h"#include "cacu.h"#include "cacuDlg.h"#include "math.h"#include "cstring"#ifdef _DEBUG#define new DEBUG_NEW#undef THIS_FILEstatic char THIS_FILE[] = __FILE__;#endif/////////////////////////////////////////////////////////////////////////////// CAboutDlg dialog used for App Aboutclass 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// Implementationprotected://{{AFX_MSG(CAboutDlg)//}}AFX_MSGDECLARE_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_MAPEND_MESSAGE_MAP()/////////////////////////////////////////////////////////////////////////////// CCacuDlg dialogCCacuDlg::CCacuDlg(CWnd* pParent /*=NULL*/): CDialog(CCacuDlg::IDD, pParent){//{{AFX_DATA_INIT(CCacuDlg)m_s = _T("");m_M = _T("");p=0,q=0,w=1,c='r';Ispoint=false;//}}AFX_DATA_INIT// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);}void CCacuDlg::DoDataExchange(CDataExchange* pDX){CDialog::DoDataExchange(pDX);//{{AFX_DATA_MAP(CCacuDlg)DDX_Text(pDX, IDC_EDIT1, m_s);DDX_Text(pDX, IDC_EDIT2, m_M);//}}AFX_DATA_MAP}BEGIN_MESSAGE_MAP(CCacuDlg, CDialog)//{{AFX_MSG_MAP(CCacuDlg)ON_WM_SYSCOMMAND()ON_WM_PAINT()ON_WM_QUERYDRAGICON()ON_EN_CHANGE(IDC_EDIT1, OnChangeEdit1)ON_BN_CLICKED(IDC_BackSpace, OnBackSpace) ON_BN_CLICKED(IDC_Clear2, OnClear)ON_BN_CLICKED(IDC_1, On1)ON_BN_CLICKED(IDC_2, On2)ON_BN_CLICKED(IDC_3, On3)ON_BN_CLICKED(IDC_4, On4)ON_BN_CLICKED(IDC_5, On5)ON_BN_CLICKED(IDC_6, On6)ON_BN_CLICKED(IDC_7, On7)ON_BN_CLICKED(IDC_8, On8)ON_BN_CLICKED(IDC_9, On9)ON_BN_CLICKED(IDC_add, Onadd)ON_BN_CLICKED(IDC_Sub, OnSub)ON_BN_CLICKED(IDC_Mul, OnMul)ON_BN_CLICKED(IDC_div, Ondiv)ON_BN_CLICKED(IDC_Sqrt, OnSqrt)ON_BN_CLICKED(IDC_point, Onpoint)ON_BN_CLICKED(IDC_0, On0)ON_BN_CLICKED(IDC_Sin, OnSin)ON_BN_CLICKED(IDC_Cos, OnCos)ON_BN_CLICKED(IDC_power_2, Onpower2)ON_BN_CLICKED(IDC_power_3, Onpower3)ON_BN_CLICKED(IDC_Equar, OnEquar)ON_BN_CLICKED(IDC_1_x, On1x)ON_BN_CLICKED(IDC_1_100, On1100)ON_BN_CLICKED(IDC_MS, OnMs)ON_BN_CLICKED(IDC_MC, OnMc)ON_BN_CLICKED(IDC_MR, OnMr)ON_BN_CLICKED(IDC_Madd, OnMadd)ON_BN_CLICKED(IDC_Msub, OnMsub)ON_EN_CHANGE(IDC_EDIT2, OnM)ON_BN_CLICKED(IDC_sub_add, Onsubadd)ON_BN_CLICKED(IDC_CE, OnCe)ON_BN_CLICKED(IDC_PI, OnPi)//}}AFX_MSG_MAPEND_MESSAGE_MAP()/////////////////////////////////////////////////////////////////////////////// CCacuDlg message handlersBOOL CCacuDlg::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 dialogSetIcon(m_hIcon, TRUE); // Set big iconSetIcon(m_hIcon, FALSE); // Set small icon// TODO: Add extra initialization herem_s="0.";UpdateData(false);m_s="";CFont *m_Font;m_Font = new CFont;m_Font->CreateFont(50,20,0,0,100,FALSE,FALSE,0,ANSI_CHARSET,OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,FF_SWISS,"Arial");CEdit *m_Edit1=(CEdit *)GetDlgItem(IDC_EDIT1);m_Edit1->SetFont(m_Font,FALSE);GetDlgItem(IDC_EDIT1)->SetFont(m_Font);return TRUE; // return TRUE unless you set the focus to a control}void CCacuDlg::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 CCacuDlg::OnPaint(){if (IsIconic()){CPaintDC dc(this); // device context for paintingSendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);// Center icon in client rectangleint 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 icondc.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 CCacuDlg::OnQueryDragIcon(){return (HCURSOR) m_hIcon;}void CCacuDlg::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 CCacuDlg::OnBackSpace(){// TODO: Add your control notification handler code hereint uu=0;m_s.Delete(m_s.GetLength()-1,1);if(w==1)temp1=atof(m_s);elsetemp2=atof(m_s);if(m_s.Find('.')<0)Ispoint=false;elseIspoint=true;if(m_s.GetLength()==0){m_s="0.";uu=1;c='r';}if(!uu&&!Ispoint)m_s+=".";UpdateData(false);if(!uu&&!Ispoint)m_s.Delete(m_s.GetLength()-1,1);if(uu==1)m_s="";}void CCacuDlg::OnClear(){// TODO: Add your control notification handler code here UpdateData(true);m_s="0.";temp2=temp1=0;w=1;c='r';UpdateData(false);m_s="";}void CCacuDlg::On1(){// TODO: Add your control notification handler code here if(p==1){m_s="";UpdateData(false);p=0;}m_s=m_s+"1";if(!Ispoint)m_s+=".";UpdateData(false);if(!Ispoint)m_s.Delete(m_s.GetLength()-1,1);if(w==1)temp1=atof(m_s),temp2=0;else if(w==2)temp2=atof(m_s);//c='1';}void CCacuDlg::On2(){// TODO: Add your control notification handler code here if(p==1){m_s="";UpdateData(false);p=0;}//UpdateData(true);m_s=m_s+"2";if(!Ispoint)UpdateData(false);//c='1';if(!Ispoint)m_s.Delete(m_s.GetLength()-1,1);if(w==1)temp1=atof(m_s),temp2=0;else if(w==2)temp2=atof(m_s);}void CCacuDlg::On3(){// TODO: Add your control notification handler code here if(p==1){m_s="";UpdateData(false);p=0;}//UpdateData(true);m_s=m_s+"3";if(!Ispoint)m_s+=".";UpdateData(false);if(!Ispoint)m_s.Delete(m_s.GetLength()-1,1);if(w==1)temp1=atof(m_s),temp2=0;else if(w==2)temp2=atof(m_s);//c='1';}void CCacuDlg::On4(){// TODO: Add your control notification handler code here if(p==1){m_s="";UpdateData(false);p=0;}//UpdateData(true);if(!Ispoint)m_s+=".";UpdateData(false);if(!Ispoint)m_s.Delete(m_s.GetLength()-1,1);//c='1';if(w==1)temp1=atof(m_s),temp2=0;else if(w==2)temp2=atof(m_s);}void CCacuDlg::On5(){// TODO: Add your control notification handler code here if(p==1){m_s="";UpdateData(false);p=0;}//UpdateData(true);m_s=m_s+"5";if(!Ispoint)m_s+=".";UpdateData(false);if(!Ispoint)m_s.Delete(m_s.GetLength()-1,1);//c='1';if(w==1)temp1=atof(m_s);else if(w==2)temp2=atof(m_s);}void CCacuDlg::On6(){// TODO: Add your control notification handler code here if(p==1){m_s="";UpdateData(false);p=0;}//UpdateData(true);m_s=m_s+"6";if(!Ispoint)m_s+=".";UpdateData(false);if(!Ispoint)m_s.Delete(m_s.GetLength()-1,1);//c='1';if(w==1)temp1=atof(m_s),temp2=0;else if(w==2)temp2=atof(m_s);}void CCacuDlg::On7(){// TODO: Add your control notification handler code here if(p==1){m_s="";UpdateData(false);p=0;}m_s=m_s+"7";if(!Ispoint)m_s+=".";UpdateData(false);if(!Ispoint)m_s.Delete(m_s.GetLength()-1,1);//c='1';if(w==1)temp1=atof(m_s),temp2=0;else if(w==2)temp2=atof(m_s);}void CCacuDlg::On8(){// TODO: Add your control notification handler code here if(p==1){m_s="";UpdateData(false);}//UpdateData(true);m_s=m_s+"8";if(!Ispoint)m_s+=".";UpdateData(false);if(!Ispoint)m_s.Delete(m_s.GetLength()-1,1);//c='1';if(w==1)temp1=atof(m_s),temp2=0;else if(w==2)temp2=atof(m_s);}void CCacuDlg::On9(){// TODO: Add your control notification handler code here if(p==1){m_s="";UpdateData(false);p=0;}m_s=m_s+"9";if(!Ispoint)m_s+=".";UpdateData(false);if(!Ispoint)m_s.Delete(m_s.GetLength()-1,1);if(w==1)temp1=atof(m_s),temp2=0;else if(w==2)temp2=atof(m_s);}void CCacuDlg::On0(){// TODO: Add your control notification handler code here if(p==1){m_s="";UpdateData(false);}//UpdateData(true);m_s=m_s+"0";if(!Ispoint)m_s+=".";UpdateData(false);if(!Ispoint)m_s.Delete(m_s.GetLength()-1,1);//c='1';if(w==1)temp1=atof(m_s),temp2=0;else if(w==2)temp2=atof(m_s);}void CCacuDlg::Onadd(){// TODO: Add your control notification handler code here UpdateData(true);Ispoint=false;p=1;if(w==2){if(c=='+')temp1=temp2+temp1;else if(c=='-')temp1=temp1-temp2;else if(c=='*')temp1*=temp2;else if(c=='/')temp1/=temp2;else if(c=='s')temp1=sin(atof(m_s));else if(c=='c')temp1=cos(atof(m_s));m_s.Format("%.10lf",temp1);//m_s+=".";int n;n=m_s.Find('.');if (n>=0){m_s.TrimRight('0');if (m_s.GetLength()==n+1){m_s=m_s.Left(n+1);if (m_s.IsEmpty())m_s='0';}}UpdateData(false);}w=2;c='+';//Ispoint=false;//UpdateData(false);}void CCacuDlg::OnSub(){// TODO: Add your control notification handler code here UpdateData(true);Ispoint=false;p=1;if(w==2){if(c=='+')temp1=temp2+temp1;else if(c=='-')temp1=temp1-temp2;else if(c=='*')temp1*=temp2;else if(c=='/')temp1/=temp2;else if(c=='s')temp1=sin(atof(m_s));else if(c=='c')temp1=cos(atof(m_s));m_s.Format("%.10lf",temp1);int n;n=m_s.Find('.');if (n>=0){m_s.TrimRight('0');if (m_s.GetLength()==n+1){m_s=m_s.Left(n+1);if (m_s.IsEmpty())m_s='0';}}UpdateData(false);}w=2;c='-';//Ispoint=false;//UpdateData(false);}void CCacuDlg::OnMul(){// TODO: Add your control notification handler code here UpdateData(true);Ispoint=false;p=1;if(w==1)temp2=1;else{if(c=='+')temp1=temp2+temp1;else if(c=='-')temp1=temp1-temp2;else if(c=='*')temp1*=temp2;else if(c=='/')temp1/=temp2;else if(c=='s')temp1=sin(atof(m_s));else if(c=='c')temp1=cos(atof(m_s));m_s.Format("%.10lf",temp1);int n;n=m_s.Find('.');if (n>=0){m_s.TrimRight('0');if (m_s.GetLength()==n+1){m_s=m_s.Left(n+1);if (m_s.IsEmpty())m_s='0';}}UpdateData(false);}c='*';w=2;//Ispoint=false;}void CCacuDlg::Ondiv(){// TODO: Add your control notification handler code here UpdateData(true);Ispoint=false;p=1;if(w==1)temp2=1.0;else{if(c=='+')temp1=temp2+temp1;else if(c=='-')temp1=temp1-temp2;else if(c=='*')temp1*=temp2;else if(c=='/')temp1/=temp2;else if(c=='s')temp1=sin(atof(m_s));else if(c=='c')temp1=cos(atof(m_s));m_s.Format("%.10lf",temp1);int n;n=m_s.Find('.');if (n>=0){m_s.TrimRight('0');if (m_s.GetLength()==n+1){m_s=m_s.Left(n+1);if (m_s.IsEmpty())m_s='0';}}UpdateData(false);}c='/';w=2;}void CCacuDlg::OnSqrt(){// TODO: Add your control notification handler code here Ispoint=false;temp1=sqrt(atof(m_s));m_s.Format("%.10lf",temp1);int n;n=m_s.Find('.');if (n>=0){m_s.TrimRight('0');if (m_s.GetLength()==n+1){m_s=m_s.Left(n+1);if (m_s.IsEmpty())m_s='0';}}p=q=1;w=1;c='r';UpdateData(false);}void CCacuDlg::Onpoint(){// TODO: Add your control notification handler code here if(p==1){m_s="";UpdateData(false);p=0;}//UpdateData(true);m_s=m_s+".";Ispoint=true;UpdateData(false);}void CCacuDlg::OnSin(){// TODO: Add your control notification handler code here c='s';p=q=1;w=2;}void CCacuDlg::OnCos(){// TODO: Add your control notification handler code here c='c';p=q=1;w=2;}void CCacuDlg::Onpower2(){// TODO: Add your control notification handler code here Ispoint=false;temp1=atof(m_s);temp1=temp1*temp1;m_s.Format("%.10lf",temp1);int n;n=m_s.Find('.');if (n>=0){m_s.TrimRight('0');if (m_s.GetLength()==n+1){m_s=m_s.Left(n+1);if (m_s.IsEmpty())m_s='0';}}p=q=1;w=1;c='r';UpdateData(false);}void CCacuDlg::Onpower3(){// TODO: Add your control notification handler code here Ispoint=false;temp1=atof(m_s);temp1=temp1*temp1*temp1;m_s.Format("%.10lf",temp1);int n;n=m_s.Find('.');if (n>=0){m_s.TrimRight('0');if (m_s.GetLength()==n+1){m_s=m_s.Left(n+1);if (m_s.IsEmpty())m_s='0';}}p=q=1;w=1;c='r';UpdateData(false);}void CCacuDlg::OnEquar(){// TODO: Add your control notification handler code here int yy=0;if(c=='+'||c=='r')temp=temp1+temp2;else if(c=='-')temp=temp1-temp2;else if(c=='*')temp=temp1*temp2;else if(c=='/'){if(temp2==0)yy=1;elsetemp=temp1/temp2;}else if(c=='s')temp=sin(atof(m_s));else if(c=='c')temp=cos(atof(m_s));m_s.Format("%.10lf",temp),temp1=temp;//m_s+=".";int n;n=m_s.Find('.');//UpdateData(false);if (n>=0){m_s.TrimRight('0');if (m_s.GetLength()==n+1){m_s=m_s.Left(n+1);if (m_s.IsEmpty())m_s='0';}}p=1;w=1;Ispoint=false;//temp1=temp;c='r';if(yy==1)m_s="除数不能为0";UpdateData(false);if(yy==1)m_s=="";}void CCacuDlg::On1x(){// TODO: Add your control notification handler code here int yy=0;if(m_s=="0")yy=1;elsetemp1=1.0/atof(m_s);m_s.Format("%.10lf",temp1);int n;n=m_s.Find('.');if (n>=0){m_s.TrimRight('0');if (m_s.GetLength()==n+1){m_s=m_s.Left(n+1);if (m_s.IsEmpty())m_s='0';}}p=1;w=1;c='r';Ispoint=false;if(yy==1)m_s="分母不能为0",yy=1;UpdateData(false);if(yy==1)m_s="";}void CCacuDlg::On1100(){// TODO: Add your control notification handler code here //if(p==1)Ispoint=false;int yy=0;if(c=='+'||c=='r')temp=temp1+temp2;else if(c=='-')temp=temp1-temp2;else if(c=='*')temp=temp1*temp2;else if(c=='/'){if(temp2==0)yy=1;elsetemp=temp1/temp2;}else if(c=='s')temp=sin(atof(m_s));else if(c=='c')temp=cos(atof(m_s));m_s.Format("%.10lf",temp),temp1=temp;m_s.Format("%.10lf",temp/100.0);int n;n=m_s.Find('.');if (n>=0){m_s.TrimRight('0');if (m_s.GetLength()==n+1){m_s=m_s.Left(n+1);if (m_s.IsEmpty())m_s='0';}}p=1;w=1,c='r';UpdateData(false);}void CCacuDlg::OnMs(){// TODO: Add your control notification handler code here UpdateData(true);M=atof(m_s);m_M="M";p=1;UpdateData(false);}void CCacuDlg::OnMc(){// TODO: Add your control notification handler code here M=0;m_M="";UpdateData(false);}void CCacuDlg::OnMr(){// TODO: Add your control notification handler code here Ispoint=false;m_s.Format("%.10lf",M);int n;n=m_s.Find('.');if (n>=0){m_s.TrimRight('0');if (m_s.GetLength()==n+1){m_s=m_s.Left(n+1);if (m_s.IsEmpty())m_s='0';}}p=1;//m_s.Delete(m_s.GetLength()-1,1);UpdateData(false);temp2=M;w=2;}void CCacuDlg::OnMadd(){// TODO: Add your control notification handler code hereM+=atof(m_s);c='1';}void CCacuDlg::OnMsub(){// TODO: Add your control notification handler code hereM-=atof(m_s);}void CCacuDlg::OnM(){// 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 CCacuDlg::Onsubadd(){// TODO: Add your control notification handler code here//Ispoint=false;if(m_s[0]=='-')m_s.Delete(0,1);elsem_s.Insert(0,'-');if(w==1)temp1=atof(m_s);else if(w==2)temp2=atof(m_s);int n;n=m_s.Find('.');if (n>=0){m_s.TrimRight('0');if (m_s.GetLength()==n+1){m_s=m_s.Left(n);if (m_s.IsEmpty())m_s='0';}}m_s+=".";UpdateData(false);m_s.Delete(m_s.GetLength()-1,1);}void CCacuDlg::OnCe(){// TODO: Add your control notification handler code here m_s="0.";UpdateData(false);m_s="";}void CCacuDlg::OnPi(){// TODO: Add your control notification handler code here m_s="3.1415926";UpdateData(false);}。