计算器课程设计报告封面模板12.doc

肇庆学院计算机学院课程设计报告课程名称：面向对象程序设计课程设计课程设计题目：基于Winform的多功能计算器的设计与实现姓 名：陈文佳专 业：网络工程年 级：09级（1）班学 号：200924133113指导教师：白伟华2010年 12 月 25 日课程设计报告结果评定评语：评分项目分值得分课程设计报告符合规范10分类图、用例图、系统框图合理30分主要技术线路正确，功能完善30分设计报告条理清晰、重点突出20分测试报告及结果10分成绩：指导教师签字：任务下达日期：9月30日评定日期：目 录1.设计目的42.设计要求43.设计方案44.设计内容9 4.1 XXXXXXXXXXXXXXXX10 4.2 XXXXXXXXXXXXXXXX10 4.3 XXXXXXXXXXXXXXXX105.总结10参考文献101.设计目的图形界面设计，通过设计一个多功能计算器掌握图形界面的设计方法，从而检测对C+程序设计课程设计这门课的掌握情况，有助于及时查漏补缺。2.设计要求（1）利用面向对象的知识并参照Windows XP系统附件下的“科学型计算器”设计开发一个多功能的计算器；（2）不限制采用的开发平台和编程语言；（3）要求用UML描述设计过程；（4）要求用系统/程序运行时的截图描述实现的测试过程，系统的功能说明；（5）用原代码（加注释）描述主要的功能实现过程及算法；（6）提交纸质打印课程设计报告及项目工程原代码（所有人刻录在一张光碟中，两份，一份用以存档）。 3.设计方案（1）设计出计算器的基本框架。（2）把全部功能对应的按钮跟编辑框整理出来，要求大小符合规格（标上记号）。（3）实现按钮对应的功能（比如按下按钮1，在编辑框显示1）。（4）逐个添加运算符的功能。（5）修改，每设计一个功能要求都能与前面的功能相兼容。（6）完成。最终图形界面如下：4.设计内容4.1实验步骤与过程（黑体字部分）/ 1Dlg.cpp : implementation file/#include stdafx.h#include 1.h#include 1Dlg.h#ifdef _DEBUG#define new DEBUG_NEW#undef THIS_FILEstatic char THIS_FILE = _FILE_;#endif#include int p=0,m,h=0,q=0; /m为余数 p,q为指数 double n0=0; double n1=1;double n2=2; double n3=3;double n4=4; double n5=5;double n6=6; double n7=7;double n8=8; double n9=9, x=1; double k=0;int j=1,n=0,R; int r,y;/执行后退操作 h判断执行的性质（加，减，乘，除）/ CAboutDlg dialog used for App Aboutclass CAboutDlg : public CDialogpublic: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_INITvoid CAboutDlg:DoDataExchange(CDataExchange* pDX)CDialog:DoDataExchange(pDX);/AFX_DATA_MAP(CAboutDlg)/AFX_DATA_MAPBEGIN_MESSAGE_MAP(CAboutDlg, CDialog)/AFX_MSG_MAP(CAboutDlg)/ No message handlers/AFX_MSG_MAPEND_MESSAGE_MAP()/ CMy1Dlg dialogCMy1Dlg:CMy1Dlg(CWnd* pParent /*=NULL*/): CDialog(CMy1Dlg:IDD, pParent)/AFX_DATA_INIT(CMy1Dlg)m_result = 0.0;/AFX_DATA_INIT/ Note that LoadIcon does not require a subsequent DestroyIcon in Win32m_hIcon = AfxGetApp()-LoadIcon(IDR_MAINFRAME);void CMy1Dlg:DoDataExchange(CDataExchange* pDX)CDialog:DoDataExchange(pDX);/AFX_DATA_MAP(CMy1Dlg)DDX_Text(pDX, IDC_EDIT1, m_result);/AFX_DATA_MAPBEGIN_MESSAGE_MAP(CMy1Dlg, CDialog)/AFX_MSG_MAP(CMy1Dlg)ON_WM_SYSCOMMAND()ON_WM_PAINT()ON_WM_QUERYDRAGICON()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)ON_BN_CLICKED(IDC_BUTTON9, OnButton9)ON_BN_CLICKED(IDC_BUTTON10, OnButton10)ON_BN_CLICKED(IDC_BUTTON12, OnButton12)ON_BN_CLICKED(IDC_BUTTON11, OnButton11)ON_BN_CLICKED(IDC_BUTTON13, OnButton13)ON_BN_CLICKED(IDC_BUTTON14, OnButton14)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_BUTTON23, OnButton23)ON_BN_CLICKED(IDC_BUTTON24, OnButton24)ON_BN_CLICKED(IDC_BUTTON26, OnButton26)ON_BN_CLICKED(IDC_BUTTON25, OnButton25)ON_BN_CLICKED(IDC_BUTTON21, OnButton21)ON_BN_CLICKED(IDC_BUTTON22, OnButton22)ON_BN_CLICKED(IDC_BUTTON27, OnButton27)ON_BN_CLICKED(IDC_BUTTON28, OnButton28)ON_BN_CLICKED(IDC_BUTTON29, OnButton29)/AFX_MSG_MAPEND_MESSAGE_MAP()/ CMy1Dlg message handlersBOOL 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 AppendMenu(MF_SEPARATOR);pSysMenu-AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);/ Set the icon for this dialog. The framework does this automatically/ when the applications main window is not a dialogSetIcon(m_hIcon, TRUE);/ Set big iconSetIcon(m_hIcon, FALSE);/ Set small icon/ TODO: Add extra initialization herereturn TRUE; / return TRUE unless you set the focus to a controlvoid CMy1Dlg:OnSysCommand(UINT nID, LPARAM lParam)if (nID & 0xFFF0) = IDM_ABOUTBOX)CAboutDlg dlgAbout;dlgAbout.DoModal();elseCDialog: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 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);elseCDialog: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:OnButton1() / =1;/ TODO: Add your control notification handler code hereUpdateData(true);if(n!=0) m_result=0.0;if(j=0) /j=0代表执行小数点操作 j=1代表执行整数操作n1=1*0.1*pow(0.1,p);n2=2*0.1*pow(0.1,p);n3=3*0.1*pow(0.1,p);n4=4*0.1*pow(0.1,p);n5=5*0.1*pow(0.1,p);n6=6*0.1*pow(0.1,p);n7=7*0.1*pow(0.1,p);n8=8*0.1*pow(0.1,p); n9=9*0.1*pow(0.1,p);m_result=m_result+n1;p+;elsen1=m_result*10+1;m_result=n1;n=0; /避免m_result重复为1UpdateData(false);void CMy1Dlg:OnButton2() /=2;/ TODO: Add your control notification handler code hereUpdateData(true);if(n!=0)m_result=0.0;if(j=0)n1=1*0.1*pow(0.1,p);n2=2*0.1*pow(0.1,p);n3=3*0.1*pow(0.1,p);n4=4*0.1*pow(0.1,p);n5=5*0.1*pow(0.1,p);n6=6*0.1*pow(0.1,p);n7=7*0.1*pow(0.1,p);n8=8*0.1*pow(0.1,p); n9=9*0.1*pow(0.1,p);m_result=m_result+n2;p+;elsen2=m_result*10+2;m_result=n2;n=0; /避免m_result重复为2UpdateData(false);void CMy1Dlg:OnButton3() /=3;/ TODO: Add your control notification handler code hereUpdateData(true);if(n!=0)m_result=0.0;if(j=0) n1=1*0.1*pow(0.1,p);n2=2*0.1*pow(0.1,p);n3=3*0.1*pow(0.1,p);n4=4*0.1*pow(0.1,p);n5=5*0.1*pow(0.1,p);n6=6*0.1*pow(0.1,p);n7=7*0.1*pow(0.1,p);n8=8*0.1*pow(0.1,p); n9=9*0.1*pow(0.1,p);m_result=m_result+n3;p+;elsen3=m_result*10+3;m_result=n3; n=0; /避免m_result重复为3UpdateData(false);void CMy1Dlg:OnButton4() /=4;/ TODO: Add your control notification handler code hereUpdateData(true);if(n!=0)m_result=0.0;if(j=0)n1=1*0.1*pow(0.1,p);n2=2*0.1*pow(0.1,p);n3=3*0.1*pow(0.1,p);n4=4*0.1*pow(0.1,p);n5=5*0.1*pow(0.1,p);n6=6*0.1*pow(0.1,p);n7=7*0.1*pow(0.1,p);n8=8*0.1*pow(0.1,p); n9=9*0.1*pow(0.1,p);m_result=m_result+n4;p+;elsen4=m_result*10+4;m_result=n4;n=0; /避免m_result重复为4UpdateData(false);void CMy1Dlg:OnButton5() /=5;/ TODO: Add your control notification handler code hereUpdateData(true);if(n!=0)m_result=0.0;if(j=0) n1=1*0.1*pow(0.1,p);n2=2*0.1*pow(0.1,p);n3=3*0.1*pow(0.1,p);n4=4*0.1*pow(0.1,p);n5=5*0.1*pow(0.1,p);n6=6*0.1*pow(0.1,p);n7=7*0.1*pow(0.1,p);n8=8*0.1*pow(0.1,p); n9=9*0.1*pow(0.1,p);m_result=m_result+n5; p+;elsen5=m_result*10+5;m_result=n5;n=0; /避免m_result重复为5UpdateData(false);void CMy1Dlg:OnButton6() /=6;/ TODO: Add your control notification handler code hereUpdateData(true);if(n!=0) m_result=0.0;if(j=0) n1=1*0.1*pow(0.1,p);n2=2*0.1*pow(0.1,p);n3=3*0.1*pow(0.1,p);n4=4*0.1*pow(0.1,p);n5=5*0.1*pow(0.1,p);n6=6*0.1*pow(0.1,p);n7=7*0.1*pow(0.1,p);n8=8*0.1*pow(0.1,p); n9=9*0.1*pow(0.1,p);m_result=m_result+n6;p+;elsen6=m_result*10+6;m_result=n6;n=0; /避免m_result重复为6UpdateData(false);void CMy1Dlg:OnButton7() /=7;/ TODO: Add your control notification handler code hereUpdateData(true);if(n!=0)m_result=0.0;if(j=0) n1=1*0.1*pow(0.1,p);n2=2*0.1*pow(0.1,p);n3=3*0.1*pow(0.1,p);n4=4*0.1*pow(0.1,p);n5=5*0.1*pow(0.1,p);n6=6*0.1*pow(0.1,p);n7=7*0.1*pow(0.1,p);n8=8*0.1*pow(0.1,p); n9=9*0.1*pow(0.1,p);m_result=m_result+n7;p+;elsen7=m_result*10+7;m_result=n7;n=0; /避免m_result重复为7UpdateData(false);void CMy1Dlg:OnButton8() /=8;/ TODO: Add your control notification handler code hereUpdateData(true);if(n!=0)m_result=0.0;if(j=0) n1=1*0.1*pow(0.1,p);n2=2*0.1*pow(0.1,p);n3=3*0.1*pow(0.1,p);n4=4*0.1*pow(0.1,p);n5=5*0.1*pow(0.1,p);n6=6*0.1*pow(0.1,p);n7=7*0.1*pow(0.1,p);n8=8*0.1*pow(0.1,p); n9=9*0.1*pow(0.1,p);m_result=m_result+n8;p+;elsen8=m_result*10+8;m_result=n8;n=0; /避免m_result重复为8UpdateData(false);void CMy1Dlg:OnButton9() /=9;/ TODO: Add your control notification handler code hereUpdateData(true);if(n!=0)m_result=0.0;if(j=0)n1=1*0.1*pow(0.1,p);n2=2*0.1*pow(0.1,p);n3=3*0.1*pow(0.1,p);n4=4*0.1*pow(0.1,p);n5=5*0.1*pow(0.1,p);n6=6*0.1*pow(0.1,p);n7=7*0.1*pow(0.1,p);n8=8*0.1*pow(0.1,p); n9=9*0.1*pow(0.1,p);m_result=m_result+n9;p+;elsen9=m_result*10+9;m_result=n9;n=0; /避免m_result重复为9UpdateData(false);void CMy1Dlg:OnButton10() / 清零;/ TODO: Add your control notification handler code hereUpdateData(true);m_result=0.0;j=1;p=0;k=0;n=0;x=1;q=0;h=0;UpdateData(false);void CMy1Dlg:OnButton12() /加号 +/ TODO: Add your control notification handler code here UpdateData(true);/k=m_result;m_result=0.0; if(h!=1) k=0;k=k+m_result;m_result=k;h=n=1;q=p;p=0;j=1;UpdateData(false);void CMy1Dlg:OnButton11() /等于号 =/ TODO: Add your control notification handler code hereUpdateData(true);switch(h)case 1:m_result=m_result+k;k=0;if(qp)p=q;break; case 2:m_result=k-m_result;h=0; if(qp)p=q;break;case 3:m_result=m_result*x;p=p+q;x=1;break; case 4:m_result=k/m_result;h=0;break;/p=p+q;case 5:R=int(k)%int(m_result);m_result=R; break;case 6:m_result=pow(k,m_result);break;default:break;UpdateData(false);void CMy1Dlg:OnButton13() /减法 -/ TODO: Add your control notification handler code here UpdateData(true);if(h!=2)k=m_result;m_result=0; k=k-m_result; m_result=k;q=p;p=0;h=n=2;j=1;UpdateData(false);void CMy1Dlg:OnButton14() /乘法 */ TODO: Add your control notification handler code hereUpdateData(true);x=x*m_result; m_result=x;h=n=3;j=1;q=q+p;p=0;UpdateData(false);void CMy1Dlg:OnButton15() / 除号 / TODO: Add your control notification handler code hereUpdateData(true);if(h!=4)k=m_result;m_result=1;m_result=k/m_result;k=m_result;/k=m_result;h=n=4;j=1;UpdateData(false);void CMy1Dlg:OnButton16() /求余 %/ TODO: Add your control notification handler code hereUpdateData(true);k=m_result;m_result=0.0;h=n=5;j=1;UpdateData(false);void CMy1Dlg:OnButton17() / =0/ TODO: Add your control notification handler code hereUpdateData(true);if(n!=0)m_result=0.0;if(j=0) n1=1*0.1*pow(0.1,p);n2=2*0.1*pow(0.1,p);n3=3*0.1*pow(0.1,p);n4=4*0.1*pow(0.1,p);n5=5*0.1*pow(0.1,p);n6=6*0.1*pow(0.1,p);n7=7*0.1*pow(0.1,p);n8=8*0.1*pow(0.1,p); n9=9*0.1*pow(0.1,p);m_result=m_result;p+;elsen0=m_result*10+0;m_result=n0;n=0;UpdateData(false);void CMy1Dlg:OnButton18() / 小数点/ TODO: Add your control notification handler code hereUpdateData(true);j=0;n1=1;n2=2;n3=3;n4=4;n5=5;n6=6;n7=7;n8=8;n9=9;UpdateData(false);void CMy1Dlg:OnButton19() /正弦 sin/ TODO: Add your control notification handler code hereUpdateData(true);m_result=sin(m_result);UpdateData(false);void CMy1Dlg:OnButton20() /余弦 cos/ TODO: Add your control notification handler code hereUpdateData(true);m_result=cos(m_result);UpdateData(false);void CMy1Dlg:OnButton23() /后退一位/ TODO: Add your control notification handler code hereUpdateData(true);if(j=1&p=0)r=int(m_result)%10;m_result=(m_result-r)/10;elsefor(int i=0;i=100;i+)if(i=p)m=(int)(m_result*pow(10,p)%10; m_result=m_result*pow(10,p); m_result=(m_result-m)/pow(10,p); p-;if(p=0)j=1;UpdateData(false);void CMy1Dlg:OnButton24() / 正负号 +/- / TODO: Add your contro