//?DAYTOWEEK.cpp?:?implementation?file
//

#include?“stdafx.h“
#include?“GPS_Calculate.h“
#include?“DAYTOWEEK.h“
#include?
#ifdef?_DEBUG
#define?new?DEBUG_NEW
#undef?THIS_FILE
static?char?THIS_FILE[]?=?__FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
//?CDAYTOWEEK?dialog


CDAYTOWEEK::CDAYTOWEEK（CWnd*?pParent?/*=NULL*/）
	:?CDialog（CDAYTOWEEK::IDD?pParent）
{
	//{{AFX_DATA_INIT（CDAYTOWEEK）
	m_iweek?=?0;
	m_iyear?=?0;
	m_iday?=?1;
	m_iweekday?=?0;
	//}}AFX_DATA_INIT
}


void?CDAYTOWEEK::DoDataExchange（CDataExchange*?pDX）
{
	CDialog::DoDataExchange（pDX）;
	//{{AFX_DATA_MAP（CDAYTOWEEK）
	DDX_Text（pDX?IDC_EDIT_WEEK?m_iweek）;
	DDV_MinMaxInt（pDX?m_iweek?0?2147483647）;
	DDX_Text（pDX?IDC_EDIT_YEAR?m_iyear）;
	DDV_MinMaxInt（pDX?m_iyear?0?2147483647）;
	DDX_Text（pDX?IDC_EDIT_DAY?m_iday）;
	DDV_MinMaxInt（pDX?m_iday?1?366）;
	DDX_Text（pDX?IDC_EDIT_WEEKDAY?m_iweekday）;
	DDV_MinMaxInt（pDX?m_iweekday?0?6）;
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP（CDAYTOWEEK?CDialog）
	//{{AFX_MSG_MAP（CDAYTOWEEK）
	ON_BN_CLICKED（IDC_BUTTON_WEEKtoDay?OnBUTTONWEEKtoDay）
	//}}AFX_MSG_MAP
END_MESSAGE_MAP（）

/////////////////////////////////////////////////////////////////////////////
//?CDAYTOWEEK?message?handlers

int?CDAYTOWEEK::leap（int?y）
{
?????return?（y%4==0&&y%100||y%400==0）;
}

long?CDAYTOWEEK::total（int?yearint?day）
{
	long?totaldays;
	int?idays[]=?{30312831303130313130313031};?
????if（leap（year））?
		days[2]=29;?
????else?days[2]=28;?
????totaldays=day;?
????for（i=1;i????totaldays+=（365+leap（i））;?
????return?totaldays;?
}
void?CDAYTOWEEK::OnBUTTONWEEKtoDay（）?
{
	UpdateData（）;
	long?totaldayssub;
	totaldays=total（m_iyearm_iday）;
????sub=labs（totaldays-722820）;
????m_iweek=sub/7;
	m_iweekday=sub%7;
	UpdateData（FALSE）;
	
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-04-27?16:33??GPS_Calculate\
?????文件????????1899??2015-04-27?16:33??GPS_Calculate\DAYTOWEEK.cpp
?????目錄???????????0??2015-04-27?16:33??GPS_Calculate\Debug\
?????文件???????14047??2015-04-27?16:33??GPS_Calculate\Debug\Dayoryear.obj
?????文件???????13135??2015-04-27?16:33??GPS_Calculate\Debug\DAYTOWEEK.obj
?????文件??????122959??2015-04-27?16:33??GPS_Calculate\Debug\GPS_Calculate.exe
?????文件??????329896??2015-04-27?16:33??GPS_Calculate\Debug\GPS_Calculate.ilk
?????文件???????23467??2015-04-27?16:33??GPS_Calculate\Debug\GPS_Calculate.obj
?????文件?????5558976??2015-04-27?16:33??GPS_Calculate\Debug\GPS_Calculate.pch
?????文件??????484352??2015-04-27?16:33??GPS_Calculate\Debug\GPS_Calculate.pdb
?????文件????????8296??2015-04-27?16:33??GPS_Calculate\Debug\GPS_Calculate.res
?????文件???????15213??2015-04-27?16:33??GPS_Calculate\Debug\GPS_CalculateDoc.obj
?????文件???????24629??2015-04-27?16:33??GPS_Calculate\Debug\GPS_CalculateView.obj
?????文件???????20068??2015-04-27?16:33??GPS_Calculate\Debug\MainFrm.obj
?????文件??????105791??2015-04-27?16:33??GPS_Calculate\Debug\StdAfx.obj
?????文件??????222208??2015-04-27?16:33??GPS_Calculate\Debug\vc60.idb
?????文件??????364544??2015-04-27?16:33??GPS_Calculate\Debug\vc60.pdb
?????文件????????3720??2015-04-27?16:33??GPS_Calculate\GPS_Calculate.clw
?????文件???????55808??2015-04-27?16:33??GPS_Calculate\GPS_Calculate.opt
?????文件????????3103??2015-04-27?16:33??GPS_Calculate\GPS_CalculateView.cpp