資源簡介
基于MFC的一個用了計算表達式的計算器,例如可計算表達式 300-((4*34-5)/4+4) 的值,里面是一個完整的工程,代碼后面都有足夠詳細的注釋

代碼片段和文件信息
//?Calculator.cpp?:?Defines?the?class?behaviors?for?the?application.
//
#include?“stdafx.h“
#include?“Calculator.h“
#include?“CalculatorDlg.h“
#ifdef?_DEBUG
#define?new?DEBUG_NEW
#undef?THIS_FILE
static?char?THIS_FILE[]?=?__FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
//?CCalculatorApp
BEGIN_MESSAGE_MAP(CCalculatorApp?CWinApp)
//{{AFX_MSG_MAP(CCalculatorApp)
//?NOTE?-?the?ClassWizard?will?add?and?remove?mapping?macros?here.
//????DO?NOT?EDIT?what?you?see?in?these?blocks?of?generated?code!
//}}AFX_MSG
ON_COMMAND(ID_HELP?CWinApp::onhelp)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
//?CCalculatorApp?construction
CCalculatorApp::CCalculatorApp()
{
//?TODO:?add?construction?code?here
//?Place?all?significant?initialization?in?InitInstance
}
/////////////////////////////////////////////////////////////////////////////
//?The?one?and?only?CCalculatorApp?object
CCalculatorApp?theApp;
/////////////////////////////////////////////////////////////////////////////
//?CCalculatorApp?initialization
BOOL?CCalculatorApp::InitInstance()
{
AfxEnableControlContainer();
//?Standard?initialization
//?If?you?are?not?using?these?features?and?wish?to?reduce?the?size
//??of?your?final?executable?you?should?remove?from?the?following
//??the?specific?initialization?routines?you?do?not?need.
#ifdef?_AFXDLL
Enable3dControls(); //?Call?this?when?using?MFC?in?a?shared?DLL
#else
Enable3dControlsStatic(); //?Call?this?when?linking?to?MFC?statically
#endif
CCalculatorDlg?dlg;
m_pMainWnd?=?&dlg;
int?nResponse?=?dlg.DoModal();
if?(nResponse?==?IDOK)
{
//?TODO:?Place?code?here?to?handle?when?the?dialog?is
//??dismissed?with?OK
}
else?if?(nResponse?==?IDCANCEL)
{
//?TODO:?Place?code?here?to?handle?when?the?dialog?is
//??dismissed?with?Cancel
}
//?Since?the?dialog?has?been?closed?return?FALSE?so?that?we?exit?the
//??application?rather?than?start?the?application‘s?message?pump.
return?FALSE;
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????212992??2012-01-16?11:44??Calculator.exe
?????文件??????36624??2012-01-16?11:32??Calculator\Calculator.aps
?????文件???????1689??2012-01-16?11:45??Calculator\Calculator.clw
?????文件???????2119??2012-01-15?19:35??Calculator\Calculator.cpp
?????文件???????4202??2012-01-16?00:32??Calculator\Calculator.dsp
?????文件????????528??2012-01-15?19:35??Calculator\Calculator.dsw
?????文件???????1368??2012-01-15?19:35??Calculator\Calculator.h
?????文件??????58368??2012-01-16?11:47??Calculator\Calculator.ncb
?????文件??????48640??2012-01-16?11:45??Calculator\Calculator.opt
?????文件????????631??2012-01-16?11:44??Calculator\Calculator.plg
?????文件???????6339??2012-01-16?11:32??Calculator\Calculator.rc
?????文件??????10970??2012-01-16?11:34??Calculator\CalculatorDlg.cpp
?????文件???????1486??2012-01-16?11:32??Calculator\CalculatorDlg.h
?????文件?????114792??2012-01-16?11:42??Calculator\Debug\Calculator.exe
?????文件?????207872??2012-01-16?11:42??Calculator\Debug\Calculator.ilk
?????文件??????14767??2012-01-16?11:42??Calculator\Debug\Calculator.obj
?????文件????5502020??2012-01-16?11:42??Calculator\Debug\Calculator.pch
?????文件?????287744??2012-01-16?11:42??Calculator\Debug\Calculator.pdb
?????文件???????3284??2012-01-16?11:42??Calculator\Debug\Calculator.res
?????文件??????41996??2012-01-16?11:42??Calculator\Debug\CalculatorDlg.obj
?????文件?????105960??2012-01-16?11:42??Calculator\Debug\StdAfx.obj
?????文件?????205824??2012-01-16?11:42??Calculator\Debug\vc60.idb
?????文件?????364544??2012-01-16?11:42??Calculator\Debug\vc60.pdb
?????文件???????3651??2012-01-15?19:35??Calculator\ReadMe.txt
?????文件?????212992??2012-01-16?11:44??Calculator\Release\Calculator.exe
?????文件???????8964??2012-01-16?11:42??Calculator\Release\Calculator.obj
?????文件????5573060??2012-01-16?11:42??Calculator\Release\Calculator.pch
?????文件???????9296??2012-01-16?11:42??Calculator\Release\Calculator.res
?????文件??????23575??2012-01-16?11:44??Calculator\Release\CalculatorDlg.obj
?????文件????????756??2012-01-16?11:42??Calculator\Release\StdAfx.obj
............此處省略13個文件信息
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